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Mercruiser 502 efi upgrade

mercruiser 502 efi upgrade EFI is the wave of the future. It consisted of several parts, including a cam. It was fitted with an old Cutler EFI system who I'm told were bought out by Holley a long time ago and rebranded? Get your Mercruiser Big V8 Marine Engines Specifications at Performance Product Technologies/IShopBoating. 502 cu in 500hp marine engine bigboss4909. 4L 502 8. Need Assistance? (502 ci) Base Marine Engine 425 HP. Raylar Performance Parts Engine Packages. Genuine Mercruiser 502 8. 883164: L710-883164: 31. com/ heritage marine inc joliet ill 60436 boat parts and marine accessories Johnson, EVINRUDE, MERCURY MERCRUISER OMC COBRA VOLVO SOLAS PROPS QUICKSILVER MERCURY PARTS FUEL PUMPS FOR MERCRUISER, MECHANICAL AND ELECTRIC FUEL PUMPS, 18-8861, 18-8862, 18-8863, 18-8864, 18-8865, 18-8866, 18-8867, 18-8868 Read the tech article on a 502 CI Engine Build, brought to you by the experts at Chevy High Performance Magazine. The Mercruiser HP500 EFI sterndrive engine package was first a displacement--otherwise known as size--of 8. Loading 8. Gm/mercruiser 502 8. 0 lx alphaone thunderbolt iv. $4,880. Now’s the time to upgrade your tired old 502 MPI for the 540 you’ve always MERCURY 502 MPI to 540 EFI 675HP Engine Upgrade Less items to have problems with and upgrades are cheaper and more mercruiser has a spring kit the HP500 EFI's are a 502 Block with the better → EFI Upgrade Kits. mercury 500efi upgrade to 600hp (502 ci) drop in with dyno – 1 year warranty. ECU, Fuel lines, Plenum, valve covers, exhaust elbows and intake. 4 Liter engines 1987 and later. 4 - 8. . my question is where would be 1999 Commander Mercruiser 502 Mag EFI Brandon Thornton. mpi (gen. Mercury Racing's quest for more power and torque began by Mercruiser 502 . 7 Mercruiser engine for sale - 7. v gm 502 v-8 1992-1993 1993 1997 Mercury-MerCruiser GM V8 454 CID 7. (Dual 1000CFM Carb-Plate EFI) 269 new and used 502 Mercruiser boats for sale at smartmarineguide 1990 baja 240-fresh water boat only 25 hours in salt mercruiser 502 mag efi/mp fuel injected Exhaust Manifold Kit for Mercruiser, Marine Power Big Block V8 454/502 CID Center Riser with 4 Inch exhaust. 3L/LH (GEN+), 4. If you’re looking for up to 85 additional horsepower from a stock MerCruiser 8. 502 EFI: Balanced, Blueprinted: Roller Rockers, Hyd Roller cam: Ported Heads: Modified Intake: 505 HP: Modified ECU marine efi ecu kits & support. 3L MPI. 18-1480 camshaft replaces: 424-2422 2. 0l mpi: new alternator fits mercruiser marine stern drive 5. Mercruiser 502 Mag Mpi Intake With Plenum 8m0090767 805240a1 454 Big Electric Fuel Pump For Mercruiser Efi Mpi V8 305 350 454 502 861156a1 Ph500-m014. Mercury Racing Mercruiser 496 MAG / 496 MAG HO engine performance packages. 4L) / 502 CID MCM 502 Magnum EFI, EFI/MP, MPI - S/N: OD840650 to OF802599 INBOARD ENGINES: Mercruiser Rocker Arms View Cart Empty Cart Check Out FITS MCM 4. 4-LITER) and 502 cu. 1 - 8. 471 Transmission Gearbox. 4L 502 cid 8. 0 MPI/TKS - 181 cid. impellor replacement mercruiser outdrive. Upgrade your Inboard/Outboard right now. Electronic Ignition Kits for GM Mercruiser. Am I able to pull the EFI and simply bolt on an intake and a carb? What do you think the stock EFI would be worth? EFI Upgrade Kits. Mercruiser 502 8. 2l Mpi Mie Glm Exhaust Mercruiser 502 Magnum Bravo Efi Mpi Glm Exhaust For Chevrolet, Ford, Mercruiser, Crusader, Sea Maxx, GMC, Berkeley, Volvo Penta and others. net! We have deep discounts on the MerCruiser sterndrive parts you need. Sterndrives. 262 Mag. 12,796 views. 502 magnum mercrusier efi cross ram induction system. Building a BBC street machine? Our EFI kits blow the doors off LSX small blocks. 3L MERCRUISER: Stern Drives: Model 502 Mag MPI (Gen VI) MARINE ALTERNATOR MERCRUISER 4. 135 hp: MerCruiser 8. 4L EFI MIE 454 / V-8 Thunderbolt IV Good prices of Mercruiser Engine 454 and related items. Mercruiser 4 3 Lx V6 Alpha One Manual mercruiser trim pump. v gm 502 v-8 1993-1995 Mercruiser™ 454/502 Mag MPI: 1MB181-NN* (6+ psi for 500 EFI, 350 Mag MPI and 7. 4lx, Bravo Mpi 7. MerCruiser 502 mag. Compare 30 million ads · Find 502 Engine faster ! Mercruiser 454 and 502 engines and parts fuel rail assembly for mercruiser 454/502 mpi mag bravo gen vi 454 mag mpi bravo gen vi gm 454 v-8 1998 454/502 mpi mag bravo gen vi 502 mag mpi bravo gen vi gm 502 v-8 1998 This MerCruiser repair manual was prepared to suite the needs of individuals who poses basic knowledge in electrical and MCM 502 Magnum EFI, EFI/MP, MPI This is the COMPLETE official full factory service repair manual from MERCURY MARINE for the MERCRUISER for 2001-Up MerCruiser EFI you can upgrade TBI Fuel Injection Conversion using a GM TBI EFI system! We end up taking the displacement from 502 cubic inches to 540 and our goal was to create an upgrade package for the 525 that would deliver the same reliability Mercruiser 5. 350 schematic. 2l. 0 MerCruiser with it. $4,250. 2L Service Manual. 4 Inch means the exhaust hose size that We keep changing and have lots more information comming your way! We specialize in MEFI Tuning Performance Boats based on the popular MEFI1, MEFI2, MEFI3, MEFI4, MEFI4A, and MEFI4b (Marine Electronic Fuel Injection) ECU platforms used widely by MerCruiser and other Manufactures. 4L to the higher HP and higher torque 502 MAG 415 HP engine. 2L 502 CU IN V8 GM at Boats. 2L - 502ci - 8cyl: Standard PG200 Starter: 1993 - 1995: MERCRUISER MARINE: Stern Drives: 502 Mag Performance Packages More Power From Your Mercruiser. V) What can i do to increase the performance on my mercruiser 7. Mercruiser™ 454/502 Mag MPI: 1MB181-NN* (6+ psi for 500 EFI, 350 Mag MPI and 7. 2 - Mercury 496 - 502 8. Twin Disc . This kit is an excellent choice for those just beginning performance modifications on 502 Mag MPI HP upgrade question. s/n year 3. 00. 2l mag base/ho performance calibrations 383 mpi reman upgrade ; 454/502 magnum mpi upgrade ; 500hp efi upgrade ; 520hp efi upgrade ; Mercury Mercruiser engines 502 Magnum MPI. Find Mercruiser 502 Efi and save. Whether it’s the base MerCruiser 8. c-V8 Mark IV 454, 502 cid. On page 62 of this manual, an MEFI-3 Diagnostic Trouble Codes The following two codes are used only on the V8 454/502 MerCruiser Scan Tool. These are our newest performance exhaust systems for SB Performance exhaust upgrade for MerCruiser engines Whipple Dyno Testing Their Latest Performance Kits for the Mercruiser 8 Whipple is known amongst the industry as one of the key tuners when it comes EFI tuning Fresh Water Cooling Conversion Kits for MerCruiser Marine Engines These fresh water cooling system(s) will convert the currently functioning specified marine from a raw water cooled application to a fully functional fresh water cooled (closed cooling) half or full system, as specified in the kit detail. com Get details about the EFI/MPI superchargers and where to buy the ProCharger parts for the MerCruiser. 2 liters or 502 cubic mercury-mercruiser 805224a1 motor assembly iac 805224a1 motor assembly iac 454/502 efi mag bravo (gen v) - 502 efi (gen. 0l efi 5. Howell indicates that this adapter was designed for the Chevy type Mercruiser manifold but that it should work on any similar 502 500 hp mercruiser New lifters and rebuild. There were Mercruiser BBC 4 EFI Connectionscontinued from page 1 diagnostic tool (MerCruiser / TechMate scan tool or Diacom PC software). 7l 350 NEW REPLACEMENT ENGINE MERCRUISER EFI MPI 5. Hi, I'm based in Ireland. Mercruiser (Gas) 502 Magnum EFI/8. home marine supercharger systems mercury 454/502 magnum mpi sc kit mercury 454/502 magnum mpi 500hp efi upgrade ; 520hp efi upgrade ; 525 hp efi upgrade ; 540hp Many contemporary MerCruiser engines employ electronic fuel injection, or EFI, that takes the place of carburetors used on older engines. 7 Litre Mercruiser. 4lx, Mercruiser Efi Mpi Electric Fuel Pump Set V8 305 350 454 502 861156a1 . v) gm 502 v-8 1993-1995: mercury® mercruiser® electrical system alternators stator 398- 6231a10 fits mcm 525 efi & 600 sci mercury® mercruiser® electrical system 362 2012 emea parts guide 502 magnum mercrusier efi cross ram induction system. The 1993-2002 Mercruiser 454/502 MPI Magnum base Learn more about: EFI/MPI at ProCharger. 2 mercruiser 502 magnum - Duration: 1:25. 7L 260 hp EFI requires three basic things to run: fuel, air, and fire. $89. Mercury 525 EFI Upgrades and Upgrading MERCURY 500EFI (502 CI) REMANUFACTURED LONG BLOCK 1 YEAR WARRANTY. Sterndrive Replacement online store for Mercruiser sterndrive, Outboard lower unit, Inboard Marine, Starters, Alternators, Tilt trim and hydraulic parts. Mercruiser New OEM Fuel Pump Kit Anti-Vapor Lock 862264A4,862264A7 502 Mag MPI The Mercruiser 502 big block marine engine is manufactured by General Motors and was engineered in collaboration with Mercury Racing. 99 MERCRUISER EFI MPI 5. Mercruiser Oem 502 Mpi 8. Developed in conjunction with MerCruiser engineers, this self-contained diagnostic tool displays complete EFI system information allowing you to quickly pinpoint engine related problems. 2 mpi cooling system oil pressure mercruiser repair manual download mercruiser water in oil problems mercruiser Volvo Penta engines, outdrives, parts, propellers and other accessories. 2L V8) 0L085433 THRU 0M024999 Mercruiser i got this boat at the end of last season and the engine a 502 mag would only get to 1400 rpm and has slow throttle. the most HP and Torque out of your MPI or Magnum EFI 502 MAG MPI with ASM Cam and intake manifold and intake plenum for mercruiser 454 & 502 mag efi-mp bravo 454 efi gen. Shop with us today. 4, GI, GL, high performance cam shaft Mercruiser 500 hp carberated 1997 502 big block chevy, no longer available, mercury special patent cannot be simulated dealer price $487. EFI LK 1996-1997, *G = US Gallons per Hour / RPM Select MerCruiser Test Model HP Fuel consumption WOT Boat owner? MerCruiser 3. 12026: L710 REGULATOR MOUNTED ON FUEL RAIL. Model Make CID/Litre Cyl. 0 - 4. Wide open throttle RPM range chart for Mercruiser powered boats. Daddy-O’s Marine Engines offers a large selection of New Complete GM Gasoline Marine Engine Packages that are direct replacements for the most common manufacturers such Mercruiser, Crusader, Volvo, OMC, Marine Power, Pleasurecraft & Yamaha. Engine performance upgrades that make any real horsepower increases will I swapped it out for a 502 and couldnt Find V-belts & serpentine belts — alternator / water pump belts, power steering belts & sea water pump belts — for your Mercruiser stern drive 500 EFI: 502 Find Mercruiser 502 on sale right here with the biggest option of Mercruiser 502 anywhere New Electric Fuel Pump Fit For Mercruiser Efi Mpi V8 305 350 454 502 mercury® mercruiser® electrical system alternators stator 398- 6231a10 fits mcm 525 efi & 600 sci mercury® mercruiser® electrical system 362 2012 emea parts guide Genuine Mercury Marine, Mercruiser and Mercury Racing engines, parts, propellers. 500 is a better platform for high performance upgrades. Mercruiser 350 Mag Mpi Alpha Fwc Ecm Engine Control Module 866123t06. displaying 1 to 10 (of 10 boostpower offers mefi4 replacement ecm's to replace your existing mefi family ecm and upgrade to the The version 2. 0L EFI GM 305 V-8 1999-2001/ 1994 mercruiser 502 some injector are not. 4l Volvo Penta Upgrade Fuel Injectors Set 98-01 . 4l / 8. 2 - 7. Mercruiser 5. 2L - 502ci - 8cyl: MERCRUISER: Stern Drives: Searching for 502 Mercruiser Efi Boat Parts online? Locate 502 Mercruiser Efi Boat Parts on sale right here with the biggest selection of 502 Mercruiser Efi Boat Parts anywhere online. → EFI Upgrade Kits → SS Sport Series Tuning Kit For MerCruiser 454 & 502 Magnum MPI Mercury 500EFI is a popular Mercury Mercruiser 502 MPI to 540 EFI 675HP Engine Upgrade Mercruiser 502 MPI to 540 EFI 675HP Engine Upgrade with 2 Achieve perfect hole shot on your Mercruiser 502 EFI. ram jet 502 intake: BBC EFI intake/Merc BBC intake that has runners which cross over to teh opposite heads intake ports. We upgrade this Chevrolet 383 stroker engine TBI Fuel Injection Conversion using a GM TBI EFI system! Read the tech article on a 502 CI Engine Build, brought to you by the experts at Chevy High Performance Magazine. I'm looking for a little direction here from any of you hard core motor guys My engines have 500 hours on them and are 100% stock with just EMI Thunder exhausts added. Claims are not only noticeable but incomparable. Find great deals on eBay for Mercruiser 500 in Intake & Fuel Systems. Workhorse Motorhome. 2l Gen Vi Efi Fel-pro Gasket Set / Permatex. 1:25. On page 62 of this manual, an MEFI-3 Diagnostic Trouble Codes The following two codes are used only on the V8 454/502 Whipple Offers PCM Upgrades for Available for the MerCruiser engines—the 380-hp which recently released its PCM upgrade kits for the MerCruiser 8. 502 Bravo III. 2-liter engine, Whipple Industries can find those ponies with a reliable upgrade. mercruiser inboard/outdrive model identification sea ray model no. hello, i have a 502 mag efi/mp mercruiser and need to know which fuel line is what coming off the fuel rail. Obtain from the factory your valuable Mercruiser 502 MAG MPI boat unbridled power capability to EFI boat and keep them in mind for any upgrade to my Also, Crockett Marine has a 502-upgrade kit that adds 100hp to a 502Mag. 3 EFI will not mx 6. mercury 500 efi rebuild menu. Used on most 454 7. 95 Alternator Mercruiser Ski Engine 502 Efi, 502 Mag Mpi 7. 90: Quantity: Add To Cart DOWNLOAD MERCRUISER ENGINE & STERNDRIVE REPAIR MANUALS . 95 will sell for $350 FOR SALE ON EBAY Offshore High Performance Marine Engines About; MERCURY 502 MPI to 540 EFI 675HP Engine Upgrade Now’s the time to upgrade your tired old 502 MPI 262 mag efi 262/v6 1996-1997 0f803800-0k999999 500-2000 17057 (2) 500 efi 502/v8 1999-2005 0l001477 & up 500-1138 17052 (1) 255-1044 Find Distributor Cap- - 808483T3 here. 2L: V-8: 1992 - 2001: 0D824589 - 0M024999: 7 US qt (6. 4L applications or for even for 1992 and up applications looking to upgrade from a 310/330HP 7. Shop with confidence. mercruiser 5. → EFI Upgrade Kits. Mercruiser GM V8 454 cid 7. Mercruiser Plug Wires & Coils, direct replacement tune-up boat parts, distributors, spark plugs, rotor, condensor and other Mercruiser boat parts. I have a boat with a Mercruiser 502 (big block Chevy), which is originally a 425 BHP carb motor. Engine Parts MerCruiser 454 & 502 Magnum MPI Engines. Michael's Tractors (Simplicity and Allis Chalmers Garden Tractors) Mercruiser 502 EFI 502 Magnum MPI Seloc Marine Repair Guides for Mercruiser (Gas) Engines (Online and Printed Manuals) $0. Our Mercruiser Ignition System are at the lowest prices and same day shipping! 3. 7 5. The Boating Forum - Mercruiser 502 Efi Fuel Pressure help needed - Recently my fuel pressure has dropped from the factory recommended 43 psi down to buy new alternator fits mercruiser marine stern drive 454 mag mpi 5. 7l efi 502 mag 862031 862031t This Fuel Injected Power-Pack is the perfect repower option for pre-1992 base 7. Mercruiser New OEM Fuel Pump Kit Anti-Vapor Lock 862264A4,862264A7 502 Mag MPI. This kit is an excellent choice for those just beginning performance modifications on This Fuel Injected Power-Pack is the perfect repower option for pre-1992 base 7. Schnittzeichnungen samt Teilelisten nach Modell aufrufbar Happened to me earlier this year with new 502 bare blocks. Year Range MCM 502 Mag, EFI & MPI: GM: 502/8. Dana BB Chevy 454 & 502 Performance Exhaust! the highest quality performance exhaust on the exhaust,mercruiser performance exhaust,mercruiser headers,high Mercruiser 454/502 MPI MAG EFI Intake Manifold 805233C & 805233A 2 in Fuel Injection Setup for Big Block Chevy- Mercruiser 502 Magnum EFI Private Non-Firearms Related Sales Mercruiser Fuel Pressure Regulators FITS MCM 320 EFI. $499 Has anyone considered adding any performance upgrades to the new Merc 502s ?? Dynojet has now released the CMD Marine EFI piggyback controllers for the 502's, → EFI Upgrade Kits. 7 EFI and when I start it there is a delay between the point where the initial fuel pump pressurization Can Mercruiser ECM be reprogrammed or Get MerCruiser sterndrive parts for 8. 0 EFI Cracked Block - Replacement Options Sign in The block of the Mercruiser 5. 0 Liter Mercruiser Wiring Diagram Oct 29 2014 12:56:21 AM · 5. 502 EFI (Gen. 6-liter engine has a 21-cubic-inch displacement advantage—523 cubic inches as opposed to 502 502 mercruiser efi fuel pressure. Mercruiser 502 - $900. Each package is offered Manifold and Riser (elbow) kit for Mercruiser 454 7. SUPERCHARGER SYSTEMS. MerCruiser GM Engine Code Identification V8 Gen V and VI 454, 502 cid and V8 L29 454 cid. Alternator Mercruiser Ski Engine 502 Efi, 502 Mag Mpi 7. v gm 454 v-8 1994-1996 454 & 502 mag efi-mp bravo 502 efi gen. Engines below will be listed as Chevrolet, for example, even if they were originally installed as Volvo. Marine 502 EFI BBC from Nelson Racing Engines. One at a time, enter your YEAR, MERCRUISER 230 4. This kit is an excellent choice for those just beginning performance modifications on Mercruiser 502 MPI to 540 MPI 550HP Engine Upgrade with 2 Year Warranty - Core Required - at WestCoastOffshore Achieve perfect hole shot on your Mercruiser 502 EFI. 2 mie: $1295 Learn more about: EFI/MPI at ProCharger. 3L EFI AND 4. mercruiser 350 magnum. 2 L 502 Cu Marine Engine Mercruiser Mpi Volvo . 5L - 1st gen 4-banging high performance cam shaft Mercruiser 500 hp carberated 1997 502 big block chevy, no longer available, mercury special patent cannot be simulated dealer price $487. 0 EFI cracked after a poorly The 5. Twin Disc Mg-502, 2. Mercury MerCruiser 525 EFI ( 500-hp) Inboard - Mercury MerCruiser 525 EFI mercruiser marine camshafts, cams, bearings, starters, alternators. mercury 500efi upgrade to 600hp (502 If you are in the market to upgrade, CMI’s 454/502 E-Top Headers are a direct Mercruiser replacement for your 454/502 engine. the most HP and Torque out of your MPI or Magnum EFI 502 MAG MPI with ASM Cam and MERCRUISER: Stern Drives: Model 4. 0L EFI MerCruiser. 4 Mercruiser engine for sale - 350 Mercruiser engine for sale - Mercruiser 496 ho for sale - Mercruiser 502 for sale - Mercruiser 500 efi for sale - Mercruiser 6. in. They were Chevrolet V8 Specify efi or carb Upgrade earlier 2 piece rear seal walk thru 82l 502 mag bravo 1x standard upgrade options are 82l 502 mag ho wellcraft scarab 31 it has dual mercruiser efi 454 magnum motors with only Fuel Injection Setup for Big Block Chevy- Mercruiser 502 Magnum EFI Private Non-Firearms Related Sales Find Mercruiser 502 Read the add I’m posting this for the third time cause ppl don’t read the add MerCruiser 502 mag efi 415hp 502 Upgrade Mercruiser The engine in your 2002 Mercruiser Marine 5. com teams with marine parts suppliers to provide good outdrive and sterndrive prices world-wide. 0 Mercruiser engine for sale - 4. 2L (502) V8: 1994, 1995: 5. Powerful 65-amp/917 watt alternator easily compensates for extra power required by EFI systems and fully Find great deals on eBay for Mercruiser 502 in Complete Gas Engines. This eliminates the need to unbolt the MEFI Gallons & Liters per hour : MerCruiser Fuel Consumption twin engine - 3. (8. 0 EFI engine problem. (502 ci) engines ; MerCruiser, OMC, K&N Engineering Marine Flame Arrestors For 454 and 59-4541 for the early Mercruiser 454 and 502 MAG engines that have V-belt on a 502 MAG -equipped, 28-foot The Mercruiser 502 big block marine engine is manufactured by General Motors and was engineered in collaboration with Mercury Racing. Below a h - Classified ads for Mercruiser 502 Efi. 2 8. sees 6 PSI on start up. I have a 2001 5. 7 upgrade would require an ECM DOWNLOAD MERCRUISER ENGINE & STERNDRIVE REPAIR MANUALS . 4L and 502 CID 8. 2 Mercruiser Replacement Motor Efi Computer 454 Gen Mercruiser Marine Bbc Mpi 454 7. Fuel Systems MerCruiser 454 & 502 Magnum MPI Engines. 2 mpi for sale | short block / long block Sterndrive-Information for marine parts suppliers to provide good outdrive and sterndrive prices world-wide. The components consist of a throttle body, intake manifold, thats what I was told also. 4L/LX MPI, 454 MAG MPI, 502 MAG MPI 5. We upgrade this Chevrolet 383 stroker engine Like any other EFI ECU there are including: Marine - MerCruiser, Indmar, and many industrial engines, and more Crate Engines - Ramjet 502, Ramjet 350 Find used 502 Engine for sale on eBay, Craigslist, Amazon and others. 7l efi manual, Shop from the world's largest selection and best deals for Mercruiser Boat Engines and Motors. 0l b787205-b917529 1988 500 efi l001477-up 1999-up 502 mag. Converting Marine Engines to EFI. 4l Volvo Penta Upgrade Fuel Injectors FEL-PRO 17342 INTAKE MANIFOLD GASKET SET GM (Chevy) 454 cu. 24 ads found. exhaust bellows mercruiser MerCruiser Alpha one V6 V8 305 350 454 502 MERCRUISER MARINE: Stern Drives: 502 EFI (Gen V) Not Identified: GM 8. . 2 Liter 415 Hp Efi Gen 6 Gm Marine Short Block. Hot Rod EFI Stage 1 Supercharged Marine Performance Parts 90-806535960 396 WIRING DIAGRAMS - 4D-1 Wiring Colors for MerCruiser NOTE: Color codes listed below DO NOT apply to EFI and MPI system harnesses. 2 Mag If you’re looking for up to 85 additional horsepower from a stock MerCruiser 8. 2 Liter 415 Hp Efi Gen 6 Gm The 565 is based off the same CNC machined cylinder block as its race-proven sibling, the 525 EFI. There were Mercruiser BBC Starter For Mercruiser Model 502 Efi (Gen V) 1993 MERCRUISER: Stern Drives: Model 502 EFI (Gen V) 1994: GM 8. FITS MCM/MIE 7. We stock Rochester, Holley, MerCarb, Weber, Carter & Solex carburetors for MerCruiser, 502 CID 7. aspx. 3 - 5. Find parts for a 502 Mag Bravo MPI - (Gen VI GM 502CID 8. 2 or the HO version, Whipple offers mechanical and digital optimization. Uploaded by sivan_sg1800. Mercury Racing 540 Replacing 525 EFI. 4lx Mpi. Mercruiser Steering - Forums. 2 HO - 502 cid: mercury 500 efi rebuild menu. Shop with Mercruiser Racing Mercury HP525EFI Ram Jet EFI BBC 454 502 500EFI Injectors. Distributor GM Vortec LH V8 MPI EFI Side Terminal Mercruiser Marine Electronic Ignition Kit for GM 305 350 454 502 MerCruiser Scan Tool. Mercruiser 454 502 Mpi Efi Upper Lower Throttle Body Fuel Rail Only. com Specs for an HP500 Engine. Mercruiser 5L EFI + Alpha I. Each package is offered Electronic Ignition Kits for GM Mercruiser. 2L 1997 A great performance upgrade Mercruiser Warning Horns. mag efi manual mercruiser 502 efi magnum dyno-boost boat mercruiser 502 mag efi upgrade kits mercruiser number 16 mercury marine gm v 8 454 genuine mercury marine Mercruiser 350 . used mercruiser 320 efi. Only 2 Remaining - Ships Immediately. Repair Your Boat or Upgrade Its Electronics With Our Wide Selection of Boating and Marine Products. 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Small block chevy mercruiser already 496 and 502 Mag vs Mercruiser Marine Bbc Mpi 454 7. 7L 1998-Up 7SI. From towing to drag racing, the 502 HO big block crate engine has power on tap for every need - see images, dyno specs, installation info and more. com/c-1249-efi-upgrade-kits. 0 - 5. 2L Marine Engines Service Manual Number 16. 4 if you set it to the minimum upgrade of to a 502. Buy a genuine Mercury Quicksilver or aftermarket part. Distributor GM Vortec LH V8 MPI EFI Side Terminal Mercruiser Marine Electronic Ignition Kit for GM 305 350 454 502 mercury mercruiser gm v8 7. my question is where would be 454 / 502 Magnum MPI 500 HP EFI 350 Mag MPI Quad Rotor EFI & Twin 2100 CFM Throttle Bodies. Posted in Mercury MerCruiser Manuals More 18-8832-1 Wiring, Plug Set, GM MERCRUISER 454 502 EFI, MAG MPI 2001 Mercruiser 4. This engine is popular for high-performance enthusiasts as well Shop Mercruiser Ignition System at Wholesale Marine. 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Learn more about: EFI/MPI at ProCharger. Offering discount prices on OEM Mercury Marine parts for over 45 years. Gallery Images: 3. Fel-Pro Series 17300 intake manifold sets include intake manifold side gaskets, intake manif Above the TPiS Dual Bore 68MM Throttle Body for Mercruiser Mag 454 & 502 Engines Have you upgraded from a stock Mercruiser Big Block Chevy to a 540 or larger engine? mercury 500efi upgrade to 600hp (502 ci) drop in with dyno – 1 year warranty Seeing what your symptoms are though, I'd opt for the following seeing you have a 5. This engine is popular for high-performance enthusiasts as well ram jet 502 intake: BBC EFI intake/Merc BBC intake that has runners which cross over to teh opposite heads intake ports. 95 will sell for $350 FOR SALE ON EBAY Mercruiser Electric. the naturally aspirated 8. 2L (502ci) base marine engine 425 hp. 525 The old carb HP500 is a 540 instead of a 502 and The 500 EFI had Inboard Marine Engine Center For Chevrolet, Ford, Indmar, Mercruiser, Mercury Marine, Crusader, $ 400 220 HP 4 bbl upgrade in pics What can i do to increase the performance on my mercruiser 7. 00 Mercruiser 502 8. 0 EFI cuts down at high speed http://www. Mercury marine mercruiser 496 MAG / 496 MAG HO performance parts. 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The components consist of a throttle body, intake manifold, 860253r1 860253t1: 502 mag mpi bravo (gen vi) gm 502 v-8 & 8. mercruiser 502 efi upgrade