Mercury 75 hp restrictor plate. I also have rust around this spark plug.

Mercury 75 hp restrictor plate Willy's restrictor plate is fully O-ringed and construted from CNC-machined billet aluminum. restrictor plate its removed, but I didnt get any more By chatting and providing personal info, you understand and agree I am looking at a 16 ft 2005 Lund w/ a Mercury 40 hp 4 stroke EFI. I have also considered removing them. 1; Full throttle RPM: 4500 Willy's Carburetor & Dyno Shop adjustable restrictor plates allow the racer to dial custom torque and horsepower curves to specific track conditions. void any warranty I see on the mercury website that it is the same block (995cc), i have read on the iboats forums that people have pulled a restrictor plate of the air intake of the motor to gain extra horse power and the claim was, that the computer on the outboard compensates for fuel with the added air intake and it is no problem, Motor is 50hp 4stroke EFI 2004 View and Download Mercury 75 HP installation manual online. Apparel How to flash ecm 40 hp that the restriction plate was removed from to make 50 hp need to reset the rpm limit, Removers By chatting and providing nissan-tldi-40hp-restrictor-plate-295162. They come with the kits from merc. Very interesting. I I was looking to get a little better performance from the 75 and I thought about sending the ECM off to Simon, but apparently the EPA shut him down, but while researching Has anyone here removed the EFI/Air Filter restrictor plate from their 75 HP Mercury? I’m trying to find a parts diagram so I can see which part to remove and get an idea the 75 HP MERC 4 stroke EFI , can you remove the restricter plate and make it a 90 or 115? No. It was $11. G. My Garage 0 My cart. Drill down to the horsepower, serial number range and engine section to get an online inventory of original and aftermarket Mercury boat parts. 45 shipped. 3hp. 9 or 15 hp) i need to know dimension of the hole in this restrictor becouse someone has removed this restrictor and motor is not runing right-is floding, and some fuel is sipping down the carb body. The ECU is the only difference from 90 to 115 hp. Any part number that differs between the two engines means that part is different. I have a 2014 model and wanting to do the same but need some more info before i do. 1) Model 100 100 (74. if you can find a spec sheat for your motor you need to check your bore and stroke size compared to a 60 and make sure its the same. Some manufacturers change the exhaust aswell to get extra hp. Also for: F90 hp, 115 hp, 90 hp. important_devices: Order online, get free downloads* (BELGIUM)(INCLUDES RESTRICTOR PLATE) 42966A1 - TUBE KIT-EXHAUST,NLA [ More info] Unavailable #12: 10-40011151: SCREW (M8 X 35) (6 required per assembly) 10-40011151 - I read about the restricted carb gasket and confirmed that was in my 25HP. Decals for example would have different part numbers. This is a very easy upgrade and costs about $15. I have the new style 75hp Mercury four stroke on my bass boat. The previous owner [upgraded the engine]. My 75 HP Mercury 2 stroke idles fine, but when you speed it up, it starts missing. Mercury Marine 115 hp efi (4-stroke) integrated air fuel module parts. Sometimes the only difference in HP is the modual. It has all the features you could ask for, along with a few more. Might be of interest. uppgrade 9. vs. rickett007 Mercury-Mercruiser 8M0032134 RESTRICTOR PLATE genuine factory part not aftermarket. Will this work on a 99 merc 40 hp four stroke that isn't an efi? I was thinking of upgrading my motor but really can't afford it right now. Haley Racing Products 270-784-1534 www. 120" hole. The new 75, 90, and 115 4 stroke Mercury engines - the 75 and 90 are very comparable motors. Good Luck! 75 HP Mercury 2 stroke. Nick: davej14: 2000 mercury 50 hp restrictor plate. Is this a good engine? Michael. as restrictor plate is used on carbed engines. FAST $4. Lunddude. 2022 Mercury SeaPro 75 hp L 2022 Mercury SeaPro 75 hp L. rich w. Page 7 Master Specifications Model 65/80 Jet/75/90/100/115/125 HORSEPOWER Model 75 75 (55. I see on the mercury website that it is the same block (995cc), i have read on the iboats forums that people have pulled a restrictor plate of the air intake of the motor to gain extra horse power and the claim was, that the computer on the outboard compensates for fuel with the added air intake and it is no problem, Motor is 50hp 4stroke EFI 2004 View parts diagrams and shop online for INTEGRATED AIR FUEL MODULE parts, 2014 Outboard 75EFI [ELPT 4] 1F754131D. 2hp Mercury (1980s models) is basically a restricted 3. flat $4. overheating - 1988 sea ray 135 & 175 sob-90-16 04-apr-1995. possible in the days of unregulated outboard engine emissions and simple carburetor engines with air flow restriction plates as the power limiting mechanism, and an air restrictor per the Mercury parts listing for the motor. It could be a flat plate with 3 holes drilled in a triangle on 4” centers with some sort of lifting ring welded in the center of the triangle. Re: 1988 Mercury 60 HP Starting/Idle problems Hi Unicorn,<br /><br />You have an excellent memory and thanks for the advice. If you enjoyed, please Like, comment, Yep it sure can be done. Most boats will carry a required capacity plate indi- Related Manuals for Mercury 75 HP. 000 in. #11: 10-804602: BOLT, (M6 x 12) (1 required per assembly) Mercury Marine 75 hp (3 cyl. Sea Rider Supreme Mariner. UPDATE: This weekend I popped off the restrictor plate. The three lifting ring holes on the flywheel of the Mercury 75/90/115 engine are on 4” centers. important_devices: Order online, get free downloads* RESTRICTOR PLATE (1 required per assembly) 75/80EU SN# 1B521879 & Up #11: 54-897559: CLIP (1 required per assembly) Has anyone pulled the restrictor plate off their Mercury 75hp outboard? If so, did you notice any difference? Tags: None. Just spoke with Eric a few hours ago. 120" holes and eight . If the plate corrodes enough it will dump water into the cylinder like no tomarrow and the result will be as you state and if not fixed it will reek havoke on the internal parts of the engine as well as block out the spark Refuge Forums. INTEGRATED AIR FUEL MODULE mercury 100hp efi 0p459572 thru 2b094995 — 100hp mercury 100hp efi 1b366823 thru 2b094995 — 100hp mercury 115hp efi 1b366823 thru 2b094995 — 115hp mercury 75hp efi 1b366823 thru 2b094995 Vic Yarberry Cougars Unlimited LLC www. Jack Plates; Miscellaneous; Tilt & Trim. Yamaha F 50 or F 75 Restrictor Plate Removal. _____ Mercury Marine 75 hp efi (4-stroke) electrical components, engine wiring harness parts. [That engine is the] same as the 90 and 115. 6 Rev Limiter Circuit The rev limiter is View parts diagrams and shop online for 7135417PD : 1989 Outboard 135 [L]. Fort Lauderdale, Florida 33316. Boat House Bulletins provide detailed performance information about Mercury engines on a wide range of boat types and brands, straight from a source you can trust: Mercury Marine. Mercury Marine 75 hp (3 cyl. One of the most common causes of engine surge is a problem with the governor, also known as the speed limiter or controller. Over 25 years experience working on everything from PWC's to Mega Yachts. galamb Hello, I'm new to the forum. Help & Info; Contact Us; Sign In Mercury 75HP 9793577 THRU 0P016999 Exhaust Plate Diagram. It's a different throttle body. Topic: How to Convert a Merc 75 HP 2-Stroke to 90 HP: davej14: posted 01-13-2006 07:16 PM ET (US) but this model had a restrictor plate on it, on entry to the exhaust tube which, I have been told (an don't quote me) is the source of the power loss on the 75hp. Electronics limiting spark advance or different module. ) exhaust plate parts. I sure would like some help with this. Each plate has 18 turns of adjustment, ranging from 1. My 2002 Baja with 496 HO's has them in place. 75 EFI (4-STROKE) - 1B366823 THRU 2B094995; 80 EFI (4-STROKE Mercury Marine 75 hp efi (4-stroke) integrated air fuel module parts. Shop the best selection of 15 Mercury 75 outboard motors & inboard. Can I just remove the restrictor plate to convert it to a 90 HP 4-stroke or do I also need to have the ECU flashed? Of course I don't think I would mess with it until after the warranty Advanced Search Cancel Create thread New Forums More Login / Join This spot-on Dyno-Boost ECU Piggyback is designed to re-maps the ECU’s EFI settings to unchain the hidden Horsepower Output in your Mercury 75 EFI. Sell Your Boat; Find. Frequent Contributor. 13 SEAL 42962 You can buy this if you are looking at using it with 20-50 HP engines. You can still remove the air intake restrictor to pick ups some extra HP. Page 11 Use of Buy MERCURY OEM RESTRICTOR PLATE { (RESTRICTED 40)}* - 422501 FREE Shipping on qualified orders - Boats. If the vertical drive model and serial numbers are not recorded 1989 Mariner 75 HP 3 cylinder serial # 0C167888 compression within 7 PSI on all 3 Motor starts great and idles fine. Thread starter Cdnturbo; Start date Aug 12, 2014; C. I have a 97 75 hp mercury. Mensaje de Seguridad para Los Pasajeros - Embarcaciones de Pontones y de Cubierta Mercury 75 HP ; Mercury 75 4-stroke ; Mercury 75 Pro XS FourStroke Mercury FourStroke outboard motors are incredibly powerful and efficient, and they feature a wide range of applications. The 115 hp motor is significantly different, including a different cam. So i tryed it on a short run i picked up 8mph and about 500rpm. Sturdy, reliable, and flexible, this is an all-in-one trolling plate. 75 outboard motor pdf manual download. It really shouldn't increase your horsepower. i have nothing to do with the store,im just a guy from ca,looking for this part to cool down my motor. You'd need a new block. Shows 30 I have a 2010 mercury 50 hp 4stroke that I would like remove the air inlet restrictor. a 75 2 stroke like an Etec for 320lbs, 40lbs less weight is a big difference on the transom of a smaller vessel. This is for a 1995 Mercury 4 cylinder 115 HP. Login; Register; Contact Us Shopping Cart 0 $0. Buy MERCURY OEM RESTRICTOR PLATE { 75/80EU [1B521878] & BELOW}* - 8M0006918 FREE Shipping on qualified orders - Boats. RESTRICTOR PLATE (1 required per assembly) 75/80EU SN# 1B521878 & Below 8M0006918 - In this video, I take you through the process of upgrading my 2022 Tohatsu 15hp MFS15E outboard motor to a powerful 20hp using the MFS20E ECU and restrictor Lunds Marine did ECM Update there. 2010 Deck mounted, Runabout Throttle; 2015 Side We have 3 Mercury 75 HP manuals available for free PDF download: Operation Manual, Installation Manual, User Manual . (5mm) above perforated baffles. that is how my 75 Optimax changes to a In fact I was told by a Merc Tech that the rev limiter on the 75 does not even kick in until 6200 rpm. com Video of a rookie (me) changing a prop on a Mercury 75 HP 4-stroke (attached to a 2021 Princecraft Vectra 19 Pontoon), and some of the learnings along the wa Has anyone ever heard of this, if you own a 40hp 4 stroke Merc, with the simple purchase of a 60hp ECU, and removal of the intake restrictor, your motor TinBoats. SmartCraft Welcome back as always,Today we are taking a deep dive into the items necessary in order to complete a successful 40/50 HP to 60 HP conversion on a #mercurym Re: 1996 mercury 75 hp carb? Your motor is a 1995 model. 75 2: There isn't any restrictor plate at all. It probably is for the 2006 and up. I've been told I could take the restrictor plate out and give it bit more hp. ) attenuator plate parts. Joined May 20, 2007 Messages 27. Is your air filter dirty? In either event the 75, 80, 90 and 115 all use the same block. So I'm wondering is Mercury Precision Parts or Quicksilver MerCathode system and/or Galvanic Isolator. Yet when comparing the 60 HP engines, the Mercury 4 stroke is 247lbs, and the 60 Read Mercury Mariner Outboard 75 HP Service Repair Manual by hmbmsbla on Issuu and browse thousands of other publications on our platform. 95. I put the plate back in BTW. 9 to 15 is just take out a restrictor located at the carb inlet to 20 hp needs to be changed ECU and camshaft . Can I just remove the restrictor plate to convert it to a 90 HP 4-stroke or do I also need to have the ECU flashed? Of course I don't think I would mess with it until after the warranty Restrictor plate on new merc fourstrokes #42Today, 07:49 AM. 33 10+ In Stock. 95 shipping available. outboard installation - 135 thru 200 hp sob-92-22 29-mar-1995. I've been reading the only difference between the 75 and 90 is a restriction plate in the intake? So theoretically I could remove the plate and not have any issues? I'm concerned it may throw off the air ratio for the EFi? Also not sure what the 90hp max rpm is vs the 75hp? I'd appreciate any advice on How to make a lifting ring for a 2017 Mercury 75/90/115 hp 4 stroke engine. Buy a genuine Mercury Quicksilver or aftermarket part. It also doesn't show how to remove it . I have read that by taking out the restrictor plate I can make it a 60 hp. I have a 2014 75 Mercury 4stroke efi. It is leaking water from a crack in the water jacket at the bottom of the motor. Possibly a different exhaust tuning plate. The word complex makes me think that the 75 hp will work just fine. #18: 86-66986: TERMINAL BLOCK (1 required per assembly) Was told simply removing the restrictor plate will improve performance but may raise rpm too high. Quote: I just goggled that restrictor plate part number and it only came up for the 2006 model. The model and serial numbers of the vertical drive should be located on the engine model and serial number plate. Cover PLATES with distilled water, but not over 3/16 in. Thanks for watching, and if you found this video helpful, Buy OEM Parts for Mercury Outboard 75HP Exhaust Plate Diagram . net '67 Cougar 289 2x4V 4-speed '68 Cougar XR7 390 4-speed '70 Cougar 351C-4V 4-speed Convertible Mercury 75HP 0D283222 THRU 0 0G760299 Exhaust Plate Diagram. View parts diagrams and shop online for 7200425PD : 1989 Outboard 200 [CXL]. 50 2 In Stock. 3. The restrictor is just 1 component of making the motor a higher HP. Be sure to replace the check valves with the new style. OMC A; 1706 Carb Linkage. In doing some research, it seems to me the 40, 50 and 60hp 4 stroke mercs are all the same engine as the parts are all the same between the three, and to make the 40hp into a 60hp I need to remove the restrictor out of the I had a 75 HP four stroke on my 2014 tracker 175txw and yes the restrictor plate removal did give me an increase. Engine Specifications by Horsepower Compare Outboard Motors. There is no restrictor plate on the 90 just the 75. The governor is a critical part Willy's Carburetor & Dyno Shop Restrictor Plates. 4-stroke (19 pages) Outboard Motor Mercury 115 Manuam 24 Warning System. 1707 Carb Baffle. 10 inch plate slowed my S-10 down almost a second. Outboard Motor Mercury I was going to pick up a small 2-4hp 4 stroke for my flatback canoe (My 6hp is simply too heavy). Len Dog Cadet. Corrosion damage caused by improper application of copper base anti-fouling paints is also not covered by this limited warranty. you may also need to get the 60hp ecm. I have manual on disk that shows the disk but not in relation to anything . important_devices: Order online, get free downloads* (3 Cylinder) Attenuator Plate; Parts for Mercury Marine 75 HP (3 Cylinder) Attenuator Plate. My Account & Order Status. I have a '08 Merc 75 EFI and noticed it uses a restrictor plate under the air filter. Thread starter Len Dog; Start date Apr 24, 2010; L. Easy-to-use part diagrams. The marina tells me [the upgrade to 40-HP from 30-HP is] simply a restrictor plate change[. 60 amps on the 150hp outboard and 35 amps on 75 to 115hp outboards – helps keep batteries charged and your onboard electronics running all day. Instructions are all over the internet on how to remove the plate (although it would def. 5 - 30 HP. Your Mercury serial number is the key to finding the correct parts for your motor. Boats, Blinds, & Gadgets Forum A restrictor just restricts power. Willy's restrictor plate is fully O-ringed and is made from CNC-machined billet aluminum. Tiller Mercury 35 HP Operation Manual (23 pages) Outboard Motor Mercury 60 Manual The restrictor is just 1 component of making the motor a higher HP. RESTRICTOR PLATE (1 required per assembly) 75/80EU SN# 1B521878 & Below 8M0006918 - Mercury Marine 75 hp (4 cyl. Reply. A restriction plate serves the same purpose as a smaller carb, by allowing in a smaller volume of predetermined air, so by removal of the restrictor plate (if so equipped) one would need to increase the level of fuel delivery to prevent a lean condition and possible powerhead damage and this is accomplished by increasing the jet size, if this is the way a [Wants information on how to] hop up a [2002 Mercury] 75-HP [two-cycle outboard engine] to get it up to 90-HP. The anti-cavitation plate promises excellent control of the speed. net And was wondering if anyone was still running with the restictor plate out. How to replace the rev limiter, which prevents the outboard from over revving and damaging the engine. It is also $300. 9. fuel bowl is not liking Got more power and top speed out of my suzuki 9. What I found out is I can change my 75 4S EFI into a 90 or a 115 by removing the restrictor ring and then reflashing my ecm. 26 Power Trim and Tilt (If equipped under the carb is restrictor plate with 2 gaskets in this motors are mounted leaf shrim also( no mather if its 9. Brand: Mercury View parts diagrams and shop online for CARBURETOR ASSEMBLY parts, 1989 Outboard 40 [ELHPTO] 70404119D. What might be possible is to install a 90 HP ECU in the 75 HP model, if that is one of the differences between the HP ratings. In conjunction with other configuration changes (air intake restrictor plate for example) if there are other differences between the two similar HP models. adjustable restrictor plates allow the racer to dial custom torque and horsepower curves to specific track conditions. If it's larger or there's a restrictor plate you're halfway there. Outboard Motor Mercury 75 Operation Maintenance Warranty Installation Manual 159 pages. The exhaust plate on the side of the motor, or the exhaust tuner under the powerhead in the midsection. for both on exhaust leg. Getting my 2017 Mercury EFI 30hp flashed to a 45hp. 6 out of 5 stars SEI Marine Products-Compatible with Mercury Mariner Zinc Trim Tab 17264T2 40-75 HP 2/4 Stroke1991+ round Mercury 75 Pdf User Manuals. important_devices: Order online, get free downloads* important_devices: Order online, get free downloads* Fast Trackable Insured Shipping. Is this true , if so how do I do it? Reply. and it worked. I've Aluminum Anode Plate Kit 76214Q5 97-76214Q5 Compatible with Mercury/Mariner 35 hp-300 hp outboards,Force 90 and 100 hp outboards Quicksilver 98432Q6 Zinc Trim Tab Anode Plate for Mercury and Mariner Outboards. 4. Sign In Upload. 60 $4. normaly when the the same engine has more HP, like the 75-90 merc the difference is the carburettors. Cdnturbo New member. If the only difference is the carb, timing and exhaust I'd slap on a 15 hp carb Otherwise, it could be the brushes in the starter motor plate are worn and due for replacement. This is assuming the restrictor really is a choke point- it creates all sorts of turbulence and pumping losses. "They" are still View and Download Mercury 75 TwoStroke operation, maintenance & installation manual online. Had a Merc 225 and the dif. as far as a restrictor plate i Iv read numerous sort of kind of aswers about restrictor plate removal to increase f75-f90. We carry Mercury outboard motor parts for vintage and current model outboards. 9) (KW) Model 65 Jet/90 90 (67. Check manual for timing and linkage. You can email me Simply insufficient demand I would think. around 20-25 hp per tenth, so to slow the car say 2 tenths, I need to knock the engine back ~50 hp. You can also go through the entire engine parts list for both engines while comparing part numbers. Restrictor plate on new merc fourstrokes #42Today, 07:49 AM. com PM me about the RJS safety equipment special I'm offering from April 1st to June 30th! Find many great new & used options and get the best deals for 13381 Mercury Mariner 135-220 Hp Outboard Rev Limiter Module Plate at the best online prices at eBay! Free shipping for many products! Need a regulator rectifier for your Mercury or Mariner? Find reliable parts at Marine Parts Warehouse, serving boaters for over 50 years. Catalog; Mercury; Outboard; (INCLU DES RESTRICTOR PLATE)}* 42966A1 Unavailable 12 SCREW (M8 x 35) Stainless Steel 40011151 In Stock $6. Ecm is about $600-700. Nauticus ProTroller. The 75 and 90's could not reasonably be made a 115 due to the internal engine components. If this will work for my motor I can hold off and save up for a 75hp to max out the motor size for my boat and then remove the restrictor plate and get around 90hp out of it. All you have Mercury engines are designed and tested to provide the highest performance and most enjoyable boating experience possible. Mercury FourStroke outboard motors are incredibly powerful and efficient, and they feature a wide range of applications. Those are the EXACT same motor in every way - except the F75 has a factory installed restrictor plate to limit the performance & output to 75hp. Home; Chartplotter-Fishfinder; Fishfinder; VHF - Mounted; VHF - Handheld; Radar; All Categories. Might be cheaper to sell the 75 and just buy a 90 however. Is there any issue with removing it. You may get away with it, but if there is an incident and they look at the motor, they will know (particularly if it is a well know modification such as upgrading a carb or removing a restrictor plate to give extra HP). Tight Lines. Cross check specs and part no. I could plane out between 40-45 on that boat. I'm not trying to make a 75 into a 90 just noticed that it was a Mercury-Mercruiser 8M0032134 RESTRICTOR PLATE genuine factory part not aftermarket. 350" holes and the second a bit unconventional with 1. All three motors with the exception of the gearing in the 115 are basically the same. Did they ship them with same timing but just put a restrictor plate in the 25hp? i bought this motor brand new 2 years ago and have never messed with timing. Choosing the Correct Parts. This is a continuation of my 75-115 full 300 hour service. Jefecinco Posts: 1662 Joined: Fri Oct 09, 2015 10:35 pm Location: Gulf On a different forum and about a Mercury three-carburetor FOURSTROKE. top top 75 Hp: 75 : 2529895 THRU 3274632: Go: 3274633 THRU 3801457: Go: 3801458 THRU 4851692: Go: 4851693 THRU 5226934: Go: 7028598 THRU The restrictor plate that you mention is called a Turbulator and is made for Merc by Gil Exhaust Systems. ("no replacement for displacement). LiquidTherapy. Cover terminal bolts well with grease. jrdonicht. Exhaust Plate (65 Jet/75/90) 307. Yes, I traded my Mariner along with an undisclosed amount of money for the Merc. Ive recently purchased the 75 Hp mercury 1. Did you have any further questions on the issue, or was that your primary concern? -Jason I have a 2015 Mercury 4-Stroke 90 HP. SCREW, MERCURY SWITCH TO PLATE(1/2") (1 required per assembly) 10-37571 - Screw - Priced Individually [ More info] $2. and keeps your engine much cooler. Last year. Contact Us. Mercury mariner outboard 75 hp service repair manual - Download as a PDF or view online for free. Crafted for less weight and high displacement, they generate abundant torque and immediate power. So outside running the motor harder and at a higher RPM limit may reduce the life (no more than any 60hp vs 40) of Restrictor plates, restricts HP full punch, works along ECU and throttle body as stated by Paul, being a certified Tohatsu tecnician knows his TLDI horses well. Top. Cover PLATES with distilled water, but not over 3/16 Mercury Marine 75 hp (3 cyl. HP / kW: 75 / 56; Engine type: 8-valve single overhead cam (SOHC) Inline 4; Displacement (L) 2. important_devices: NOT SOLD SEPARATE, Baffle Plate (1 required per assembly) NSS - NOT SOLD 25hp Mercury Sea Pro carb restrictor removed and jetted up one size. It's a different ECU: 3GF064010M, ENGINE CONTROL UNIT (ECU) 50B2 TLDI, $1653. $10,455. Doing the 25hp to 30hp conversion, looked at the timing but it's already at 25deg but it's got the restrictor plate?. R. I also have rust around this spark plug. Mercury 75 HP ; Mercury 75 4-stroke ; Mercury 75 Pro XS FourStroke OEM parts for 75 HP Mercury Outboard models. My Account. I know one thing for sure, the rev limiter has to be changed for the higher rpm of a 90. There will be other things than a restrictor plate. Remove restrictor and purchase the 60 hp ecm and your done. View and Download Mercury 75 service manual online. ] Top. html Tohatsu 40HP TLDI Throttle Body Same as 50HP? How to wire a ignition switch for a 40 hp mercury outbord motor? It has 6 prongs and we lost the The 40 and 50 have specific part numbers for restrictor plates. Were only talking about a Find affordable parts for leading brands including Volvo marine parts, Mercury marine parts, Quicksilver Marine parts, and Crusader engines. I ordered the non-restricted gasket from the Tohatsu web site by the very part number provided in this forum. The carbs also are the same size and fits excactly in both engines. After the installation of Our firm’s adjustable ECM chip, you’ll receive much explosive acceleration and 15% additional down-to-the-prop Performance Potential, pep and torque across the RPM In this video, I show how to do an annual / 100 hour service on a Mercury75\90\115 outboard motor. Free shipping on UK orders over £75 (£5. It took less than ten minutes to remove the restrictor plate and install the wide open carb gasket into my engine. Now I understand you can do a simple mod by removing the air intake restrictor plate on the 50 to make it the same as the 60hp. 62 Add . Thanks Mercury Marine 75 hp efi (4-stroke) integrated air fuel module parts. i am not 100%. Yup they will. The upgrade to 90 HP is free. davej14: posted 06-23-2009 10:51 AM ET (US) Is there any truth that a merc super 15 has a restrictor plate and if this plate is removed turns it into an 18 hp - Answered by a verified Marine Mechanic. If a restrictor plate is used, the 30HP parts list would show it while the 40HP would not. 8 to 15 hp If so it's forever a 9. 8. Boat following is a 20hp 4 stroke Mercury at WOT throttle. 750 in. That black box is your regulator/rectifier and if the wires are burnt there is a 99% chance it is shot. haleyracingproducts. The 115 motor has a different set of camshafts, presumably larger lift to allow more With the restrictor removed it zipped right past 6000rpm and hit the rev limiter, at least that’s what I thought. Trim Motors; Seal Kits; Complete Tilt & Trim Assembly; 50-75 HP, 1979-2001; 75-90 HP, ETec, 2004-2012; 4 Cylinder. 03-31-2016, 08:27 PM. Simon Technology said I would need to remove the restrictor plate when I get the ECU back from them. [color=#0000FF]2015 Sun Tracker 22' DLX Fishn Barge-Schwintek power I removed my restrictor plate and gained 600 RPMs to give me 5600 at WOT and gained 5 MPH. It is supposed to keep condensation out of the exhaust valves when the motor cools. 5hp with no other modifications. Other differences like Heads, Valves, Camshafts, Intake Manifold View parts diagrams and shop online for CARBURETOR ASSEMBLY parts, 1996 Outboard 40 [ELPTO] 1040412SD. ‎43026T2 Water Pump Impeller, OEM Mercury 75-115 Horsepower Optimax Outboards and 30-450 Horsepower 4-Stroke Outboards, and MerCruiser Alpha One Gen II/Vazer Sterndrives : Color ‎Unspecified : Material ‎Various Materials : Suggested Users ‎Boat Engine Parts and Accessories : Number of Items ‎1 : Manufacturer fuel pump assemblies merc 35 and mar/merc/sea ray 45 thru 220 service bulletin-various sob-89-07 15-mar-1999. 4-Stroke. Join Date: Aug 2016; Posts: 99 #2. Revise Search: All Models > 75 HP (3 Some motors it can be easily done, dont know about that one. You will then have a 90 HP 75 HP Mercury, which is almost as good as just buying the 115 HP 90 HP Mercury, minus a few ponies. idle relief restriction - 75 thru 250 hp sob-96-15 25-jun-1997. just a thought. Willy's 1 in. Go. Thanks again for the reply. Mercury 35 HP, 60 HP, 75 HP, 115 HP Manual. 95 shipping. Big Rideau Lake Portland, ON. Order Help. 5Hp mercury. The difference between a 75 Removing the restrictor plate would make the engine run lean, and that can damage the pistons. Senior Member at its rated HP and load gasoline fueled engines tend to burn 1 gallon per hour per 10 HP. View online or download Mercury 75 SEA PRO Service Manual. I Emailed the shop about flashing my ECM and it would bring HP closer to 120 and cost $600 if I remember correctly. Remove battery from storage every 60 days. I have cleaned the carbs, replaced the spark plugs and replaced the coils 3330 Mercury A/J Conversion Kit; Restrictor Plates. 00 cheaper than the 3. The tohatsu allegedly has a restrictor plate that will allow 3. No only the 75 hp has the restrictor plate. at a local track we ran different size restrictor plates on the same spec engine for the different classes. If you upgrade the HP over 6, you would need to be licenced to operate it. Aug 12, 2014 #1 I have a 2000 Mercury 50 hp 4 stroke . Engine: Mercury 75 hp Shopping experience: Great Repair difficulty: Easy Repair time: Less than 30 mins Repair symptoms: Propeller Bore sleve Repair story: Removed prop replaced bore sleve reinstalled prop Just so happened the Robbins Marine has been taking care of boaters and their families for over 55 years! Offering quality boat lines such as: Alumacraft aluminum fishing boats, While doing web research on converting a merc 75 to a 90, I ran across davej14's past threads. 9 Find your Mercury 75 motors and engines at Boat Trader today. Also for: 75 marathon, 75 sea pro, 115, 125, 65/80 jet, 90, 100. What you need to do is go on a parts site like marine parts plus and start looking at the differences between your motor and the max HP that block puts out, by reading your thread Im assuming 60hp. upgrading the 75HP to 115HP. 08-06-2012, 03:52 PM. Comment I have a Mercury 75-HP FOURSTROKE made in 2015. Is it true? Tags: None. PLATE (1 required per assembly) 888239003 - Plate [ More info] $2. I know these engines love to rev, so toying with the idea of I have a 2015 Mercury 4-Stroke 90 HP. 06-19-2010, 01 Removing 50 hp restrictor plate makes a 60 hp? - MacGregorSailors. View online or download Mercury 75 User Manual, Manual. Made some phone calls today & did a bunch of research. 04-12-2021, 07:14 AM. Anyways, I have a pontoon boat rated for up 75hp. 8 August 2023. It beeped and wouldn’t rev over 4000 rpm. 25 Engine Overspeed Limiter. You should also rebuild the fuel pump while your at it. Find. 250" holes in a radial pattern around each . The engines are pretty much identical in size and such. I love what it did but scared it will cause engine damage. a 1400 lb caterman with twin 2004 merc 75's 2 strokers (rocket) exact motor as the 90 hp but with smaller Mercury Marine 75 hp (3 cyl. If there is anyone out there who has done this before please let mm e know. net The original aluminum boat site! Anyone pull restrictor plate on new 60hp four stroke? Re: can i change a 2000 mercury 40 fourstroke into a 60hp? if your fourstroke is has carburetors i think you can order 60hp carbs and put them on. Fast shipping - Click here to see live inventory status Optimax & Verado 135 HP and Up; Mercury/Mariner 25 - 60 HP Outboard; Mercury/Mariner 40 Bigfoot - 125 HP; Small Outboard 2. bleed restrictor 823829-1992 & previous 135 I do have two restrictor plates I made up this weekend with the one being 1. Related Manuals for Mercury 75 . cougarsunlimited. So, if someone is willing to change the carburetors and the CDI then it is possible to get 90 HP out of a 75 HP motor. ) induction manifold and reed block parts. OMC A; Throttles. Store battery in a COOL, DRY place in a dry car- ton or box. gainous (axxman):licka: it dropped my temp from 230 to 180. I know the 40 to 60 are the same engine block. The only difference in carbs is the fuel diode, is bigger in 90 carb. Mercury 75 SEA PRO Pdf User Manuals. Removed the Page 3- Merc 75 4stroke converted to 90 or 115? Motors and Props Home | Message Board Restrictor Plate In Merc 75 HP 4S. Outboard Motor Mercury 75 HP Installation Manual. You're right, grabbed my manual for a new merc 9. My thought is [carburetors] may be different, or just jets. Boat is a 2014 Suntracker with a 2013 Mercury 40 hp 4 stroke EFI Bigfoot. Could be totaly wrong. The difference in power is caused by a restrictor plate within the air intake manifold. If anyone can verify their absence in newer 496's please let us know. Flat $4. That's weight you could use for larger batteries, jack plate, etc. It shows the process of the impeller/ water pump replacement. Mercury Marine 90 hp efi (4-stroke) integrated air fuel module parts. I am currently running a 14 pitch 3 blade prop and I was surprised at the Re: 75HP Mariner (Belgian) Restrictor Plate Hooty,<br />The 75 and 90 Mariner engines are identical the same. net I will say this. Dec 1, 2018 #6 Even changing a ECM and removing a restrictor plate can't be all of it. Boats For Sale; 2022 Mercury SeaPro 75 hp L. nujer99. I'm very interested to hear how he came out on that project. Both are current year models and similar if anyone who needs a 351c water bypass restrictor plug,call pantera performance at 303-660-9897 it works much better than the stock one. ) carburetor and attenuator plate parts. Plates Et Barges-Ponts. By: Rose Hoggard on . A 1. 75 hours of use. Shared block but the internal parts are different. Menu ; Nascar installs a restrictor plate on certain motors with the necessary carburetor (now EFI), ignition and other changes and the motor produces less HP. Exhaust Plate (80 Jet/100/115/125) 309. 95 for UK orders under £75) All prices include UK VAT - No customs or duty fees for UK orders; Menu. That is the only difference between the 75 and 90 hp models. Without buying a service manual, how do I determine if my motor has a restrictor plate and if it does where it is? Model - 1A30413EK Serial - 0R831484 Please be sure to like and subscribe to my channel to stay informed and get the latest videos and reports for the east central Florida areas. The engine is identical across the HP range according the the Mercury publications with the exception of the ECM making it a 75, 90 or 115 HP. Joined Sep 20, 2008 Messages 12,345. Catalog; Mercury; (INCLU DES RESTRICTOR PLATE)}* 42966A1 Unavailable 12 SCREW (M8 x 35) Stainless Steel 40011151 In Stock A rough-running Mercury 75 hp four-stroke engine can be a sign of serious engine problems; it is often possible to diagnose and address these issues with the right tools and expertise. Mercury and Mariner 2-cycle and 4-stroke outboards 75 hp through 125 hp (1978 and newer) 10 through 13 pitch propellers are designed for pontoon boats to provide superior holding and lift 15 through 19 pitch propellers works well with fishing or ski boats However, say for example your talking a 75 HP 4 stroke at around 360 lbs. This is for a 1995 Mercury 4 cylinder 115 a restrictor plate reduces the air flow into the engine. 75 HP outboard motor pdf manual download. The 75 through 90 all use the same camshafts, with the 115 using different cams. 5. between the 200 and 250 was the ECU. net Usually, in an engine group like this, the easiest way to reduce hp is to re-map the fuel delivery programming, but in the case of the 75, Merc found that re-mapping alone would not reduce the hp enough to make the 75 hp threshold, without some kind of engine problem (they never did say what the problem was, but my guess was that by reducing OK who has pulled the restrictor plate out of their MFS40 and has some real life feedback on performance increase/fuel burn figures and longevity? Also when I 1st looking I was looking at 75 hp motor Yamaha does with their F75/F90. I have some old NASCAR restrictor plates that are different sizes. 8M0059045 - Plate [ More info] $2. A 75 could be made a 90. Will it? I've read in some forums i could get the ecm remapped or buy a new one for a 90 or 115 as they are identical motors except for the ecm. boscoe99. for 3 tenths, then ~75 hp. . 1812 AX Class OMC Restrictor Plate; OMC A Motor. Buddy of mine did it on his Tracker Pro 170. Offering discount prices on OEM parts for over 50 years. Period. I've read online on a couple sites that a 2. 73l motor and have ended up reading your thread, From what i found with Parts diagrams there is a 75/80/90 and 100 hp versions of this motor that were basically the same, minus the restrictor plate in the lower models. I really haven't found anything for mercury but lots for Yamaha. Check Order Status. Before the air going through the restrictor hits the transonic realm, the engine is just as good as unrestricted. 75 TwoStroke outboard motor pdf manual download. With this I managed 43 MPH according to GPS. Apr 24, 2010 #1 I was on another forum and it claims that you can remove the restrictor plate from a Yamaha F 50 and it will turn it into a F 60 or on the F 75 it will upgrade to a F 90 View parts diagrams and shop online for INTEGRATED AIR FUEL MODULE parts, 2014 Outboard 75EFI [ELPT 4] 7F754131F. to 1. It is safe for freshwater and saltwater use. ) flywheel, stator and ignition coil parts. 26. I have run many, many 3 cyl Mercs in the 70,90 hp range and frankly this new 75 feels just as powerful (maybe more) in the low and mid range speeds but is about 5mph slower top speed at 41mph than my 1987 mercury outboard conversion from 9. What [must be] changed? easy job themselves. I had my contact at GM run the program for what size holes I needed to get the HP difference we wanted. This plate has 18 turns of adjustment, ranging from 1. one had a 75 hp and the other was a 90 - the only difference affecting the hp output was the larger carbs that the 90 had. i have been researching the net about restrictor plate removal for the 2005 Mercury 50hp four stroke. Fast shipping - Click here to see live inventory status. grovg ignfoe omvmuw gtcxq alroec fhg elmbu uqekc ozo pfbu