mercruiser fuel injection conversion kit

Any word on this? Accessories, Boat Lift Canopy 4 # sp183124. Holder, Anchor & Dock Vinyl, Floating Boat Is this a viable upgrade for my boat? Accessories, PWC Parts & AN ACDelco Professional 219-607 Fuel Injection Throttle Body Gasket Kit #1 Best Seller . This doesn't apply to race boats. & Rings, Prop Nut Kits & The Sniper will do that. That's right, no need for a separate nitrous controller! Screws, Boat Handles, Pulls, looking at doing the same. Turn off the fuel supply valve at the fuel tank. Turn on the ignition switch and allow the fuel pump to operate as it fills the fuel system lines. The Stage 1 system is a computer re-calibration that increases the maximum rpm level while maintaining a conservative timing curve for 89-octane gas. Covers, Boat Wiring & Any questions please don't hesitate to ask, I can't be happier with the results my boat has never run this smooth. Newer ECMs have all the options to configure these functions. Attach the original fuel supply line from the fuel tank. Most of you only need to tune 4 points, idling around the marina, part throttle - pulling the rope tight, 1/2-3/4 throttle - cruise, and YeeHaa - WOT. But once I got those issues out of the way the rest of the install was a piece of cake. There are even further improvements we have made to our Optimum series when compared to our Legacy system allowing more options such as EGR control, oil pressure and high temperature control, a custom rpm boost for vehicle accessories, and electronic return less fuel system. Axles, Boat Trailer Tie Allow approximately 4-7 days turn around time. NOTE: You will have to remove and send in your ECU to have this process done. & Rings, Prop Nut Kits & PS, Once someone has a good 270/350 tune, everyone can use it. Manufacturer Part Number: 852956A1;Interchange Part Number: 17104288, 3855182; SET of TWO Factory Remanufactured TBI Fuel Injectors for MerCruiser 4.3L V6 - 305 5.0L & 350 5.7L ; . Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange. One comes in the form of a Marine O2 Sensor Adapter from the folks at Howell EFI. FiTech Go EFI Power Adder 4 Barrel Kit - 600HP - Black Finish - w/ Force Fuel System 35204. Caulking, Marine Engine 93506Go EFI 4 600 HP Power Adder Bright Aluminum EFI System With Force Fuel Delivery Master Kit & Go Spark CDI Box. If you have an existing 5.0L or 5.7L MerCruiser sterndrive (Alpha One or Bravo outdrive), thenthis package will work in your boat. Boat, Boat Buyers JavaScript is disabled. Mount the ECU module at one side of the engine compartment in proximity to the intake manifold on the engine. Self-tuning ECU means you dont have to be a computer/tuning wiz to have EFI! Accessories, PWC Parts & Is Holley working on a complete marine package or planning to in the future? Boat, Sell A Deals, Paint & Maintenance multi-port EFI systems Winches, Boat Motor Supports & FAST's EZ-EFI Self-Tuning Fuel Injection Kits are the worlds simplest fuel injection system on the market today. Fenders, Boat Trailer Copyright 2019 IBOATS. Deals, Dealer For items received as described, a refund of the final invoice price (minus shipping and handling charges and a 15% restocking fee) will be issued. Seats, Pontoon Boat Seats & Its a Mercruiser Comp Ski Magnum 5.7. You are using an out of date browser. Covers, Other Galley, Covers and Only works with the 4 pin plug switching style O2 sensors. Is this a tbi system presumably? If parts arrive damaged in shipment, it is the customer's responsibility to notify the carrier immediately and reject the damaged package. Opinions? Attach the new manifold to the cylinder head with the saved bolts that you torque according to procedures in the service manual. All of necessary components to required to & & Dock, Anchor Chains & Covers, Boat Wiring & Covers, Boat Seat Customs brokerage charges, duties and taxes will be billed to the importer unless otherwise indicated by the shipper. Reconnect the original wires to the new pump. All, Boat Bimini Shop the motor has the following mods, Aluminum heads, Performer intake, Sniper and MSD ignition module. Vinyl, Floating Boat Restores, maintains & helps protect the catalytic converter, oxygen sensors, fuel injectors, and cylinder heads. Professionals, Shop Biminis, View GPS Chartplotter and Fish Finder Combo, Find Upgrade to Sniper EFI and get the tactical accuracy of EFI today! Remove the carburetor from the intake manifold. Boat Gel Coat - Spectrum Color, Pumps and Galley, Barbeque Maintenance, Fiberglass & Epoxy Good luck! Looking to convert your blow thru carbureted turbo engine to EFI?Look no further than Holley for the Super Sniper 4150 EFI systems featuring 8, 100LB/HR Fuel Injectors capable of supporting up to 1250 HP on forced induction or dry nitrous applications. i know there are problems. Harware, Marine Nuts, Bolts, & Everything about the fuel prime shot can be adjusted. Locks, Boat Deck HP ECU's. The test run was great, they have never run so well even when they were new with carbs. Kits, Seadog Stainless Steel Cup I myself will convert my 2 302's (Volvo Penta 5.0 l AQ231A) from carbs to EFI; I must find out everything before I start work on the engines, then I am satisfied to start. Everyone raving about customer service is telling the truth! Hardware, Boat Seats by Downs, Couplers, Mounts, Rollers, Boat Trailer This kit also comes with an adjustable billet Flow Command fuel pressure regulator that allows you to tune your air fuel mixture for optimum performance. I will a. EFI System Pro had everything I needed for my EFI upgrade. No refunds for electronic parts if the box is opened. For the most part each engine wants a bit of its own timing set-up IMHO, you boat owners with a 270HP 350 (or any other config) may want 350HP but upgrading it to that level will reduce or eliminate reliability. I am concerned about the O2 sensor consideration, but in the end isn't the carburetor situation open loop? Original bulletin was from July, 1997. Savers, Boat Trailer Guides & Thanks. Accessories, Big Jon Deals, Trailering This calibration is designed to be conservative and reliable like stock, but a higher maximum rpm level for more prop selection. It looks like another season has come and passed by without the answer you wanted on this.I am impressed that you made the leap into marine fuel injection but you have experienced the same problem that everyone else who has tried this has faced. Covers, Other Parts, Rule 1500 GPH Automatic Thanks again for writing! I have not gone back in to try to fine tune them. **MERCURY PARTS CAN ONLY BE SOLD AND SHIPPED TO ADDRESSES WITHIN THE UNITED STATES. Seats, Offshore Boat Downs, Couplers, Mounts, Covers, Boat Shrink Wrap You really want a bigger engine. Remove the engine cover. The engine floods and it is embarrassing when leaving a lock. A Flame Arrestor is REQUIRED for marine installations, such as part number, 720 . Price Point: $$, EFI Systems based on I've installed several of these adaptive EFI's on cars with great success. MERCURY PARTS CAN ONLY BE SOLD AND SHIPPED TO ADDRESSES WITHIN THE UNITED STATES. The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn! Was in marine engineering for years. Insurance, Boat ), MerCruiser center-rise exhaustmanifolds with 4" risers, Throttle bracket, throttle clip, and quick-connect ball joint, 70 amp alternator, bracket, and tensioner (U.S.C.G. Making Sniper EFI the perfect choice for carburetor to marine fuel injection conversions! Accessories, Electronic Navigation i know there are problems with marine uses of auto electronics. Helm Seats, Shop Deals, Trailering Accessories, Electronic Navigation If you're thinking that you've read everything above and are ready to toss the carb on your marine engine then take this handy quiz to make sure! Charts & If you find that please let us know. This Part has options, please click the button below to order. *Possible delays due to Covid-19 click for more information. We have received many e-mails asking about marine application fuel injection systems. The OP said feel free to ask questions and 8/7 was his last post and last visit. offer easy plug-and-play This 5.7L MPI engine includes a 5th generation ECM (MEFI 5 computer) that prevents the engine from overheating, provides 15%-30% better gas mileage, built-in engine rev limiter, and added horsepower and torque over the 5.7L carbureted version. Cushions, Lexington Screws, Boat Handles, Pulls, What I don't want to do is spend more money on the headers than on the fuel injection upgrade and new propeller set. We cannot guarantee speed or plane time increases with the many different applications. Having selecting USCG-approved components, and sourced your O2 sensor adapter, there is but one more challenge--tuning. 30K views 5 years ago Turn your carburetor-containing engine into a fuel injection engine, increasing fuel economy and ease to start your engine. Protection, Dock Storage & Remove and save the intake manifold bolts. Includes complete fuel system consisting of; 20ft of 3/8 Vapor Guard Fuel Hose, Fuel Pump, Filters, necessary hardware and bulkhead fitting to return fuel into the tank! Combos, Fishing Tools & Free Shipping - Lower 48 US States . Add to Cart . Calibration increases torque levels throughout the entire rpm curve while making more peak hp for increased speeds. Ask a question about this item: 1-877-MMOTORZ1-877-666-86791-248-524-9600. Buyer is responsible for return shipping costs and for sufficiently packing and insuring returned items unless otherwise agreed upon. can you change a mercruiser carb engine to fuel injection | Boating Forum - iboats Boating Forums hi, jim here its a 1980 vintage 898 alpha setup in a marlin. OEM Style TPS/IAC and fuel pressure regulator, for years of dependable service, Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange, USB to CAN Communication cable included for easy laptop tuning of advanced controls, Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 recommended), Compatible with Holley EFI analog gauges and electronic dashes, 650 HP version features four 100 Lb/Hr Injectors, Compatible with Draw-Thru or Blow-Thru forced induction applications, User-friendly Boost Control with handheld adjustability, Programmable Target Air Fuel Ratios per Boost level. Lights, Boat Trailer You never mentioned upgrading your fuel pump. When the Sniper EFI System received USCG approval at the end of 2018 this presented some hope for boat owners. Manufacturer, Boat Tables & For the best experience on our site, be sure to turn on Javascript in your browser. John. Our Mercruiser 4.3 runs (kind of) after sitting for 18 years? Now that you have the basics tuned in and ready for marine use, you can upload that base tune to the ECU manually using the supplied SD card and fire that baby up! Such as a new ECM that is under hood capable. FAST EZ-EFI marine base kit fuel injection systems upgrade the rough idle and poor cold starting often associated with engines running a carburetor, while improving overall performance and drivability. Engines can be picked up at a local shipping terminal or dropped off at your location*. FAST EZ-EFI Marine Base Kit Fuel Injection Systems. Waiting for spring to put back together. Video, GPS Chartplotters & The new Exhaust manifolds will have wideband O2 bungs for tuning. Computer Re-Calibration & Monitoring (ECU) - Non Supercharged Engines. If parts are damaged in shipment and the customer does not notice damage, please call Michigan Motorz LLC. 3.0L Mercury/Volvo Optimum Marine series TBI kit - Affordable Fuel Injection 3.0L Mercury/Volvo Optimum Marine series TBI kit Starting from 1375.00 Category: Optimum Marine EFI Tag: optimum-marine Description Pictured is AFI's Optimum series TBI complete system for a Mercury/Volvo 3.0L engine. Calibration increases torque levels throughout the entire rpm curve while making more peak hp for increased speeds. Replace the cover. Biminis, RV & Trailer How To Bolt On 25 Hp And 35 Lb-ft Of Carb-Approved Performance To Your '87-'95 5.7L TBI Chevy Small-Block Hauler, in this Chevy Truck Stock TBI Setup To Edelbrock EFI System Conversion in Sport . Review the installation instructions for the kit and discuss the conversion with a qualified marine mechanic beforehand. Remove the cover. Add to Cart . Pumps, Marine Pump Replacement Get the best deals for 454 mercruiser fuel injection kit at eBay.com. Money well spent. The new Optimum series also offers many new options to optimize your vehicles capabilities. Have you modified your stock Mercury EFI engine by adding high performance exhaust, a bigger cam, a high flow flame arrestor, oradded a supercharger? Instruments, VHF Radios & Introducing Holley Super Sniper EFI! The adapter does require the removal of the manifold and some machining but it allows the O2 sensor to be placed into the exhaust flow but protects it from the water exiting the block. Three Programmable 0-5V Sensor Inputs for Oil/Fuel/Dome or Nitrous Pressure Sensors, One +5v Reference Output - +5V Power Supply for 0-5v Sensors, One Sensor Ground Ground supply for 0-5v Sensors. I have not had it on the dyno with the sniper, but would guess probably about 400 to 410 hp and well over 500 tq.I did use the holley pump that came with the sniper. Wednesday 9-5 All rights reserved. added a supercharger? Self-tunes while you drive. Platforms, Slide & Currently has 2 bbl carburetor and mechanical distributor, mechanical fuel pump for 165hp. Will I be able to run both systems off of one fuel pump? Sealant, & His hobbies include horses, motorcycles, road racing and sport fishing. Marine Fuel Injection Systems are now available. Unit B This engine package and 100% of the components are brand new and include a 2-year factory warranty. Some of the freight carriers we use are R&L Freight, Con-Way Freight, Estes Express, Pilot Air, USF Holland, Forward Air, Old Dominion, Overnight Express, Watkins, and Dayton Freight. Need some help? Fuel prices at the marina are usually about a dollar a gallon more than at the local Racetrac/Wawa/wherever, and even more if you wisely opt for ethanol-free fuel. Add to Cart. Maxum Owners Club: Mercury MerCruiser Service Manual. But you have to get it tuned. Engines are packed in specially designed crates made for that engine**. With full PCM control, we can offer customers many different options for stock and modified engines. engine Allow approximately 4-7 days turn around time. Communication, Auto Pilot While those work great on an automobile, you likely won't begin to get these marine installations setup with a handheld. Oars, Wakeboard, Wakesurf & Varnish, Marine Adhesives, Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI! Now that you have that dialed in you can set your RPM axis scale and MAP axis scale to suit your engine (mine doesn't rev to 7000) for better resolution and to allow for fine tuning later. Holley Sniper EFI Self-Tuning Kit - Shiny, Black Ceramic or Classic Gold. Fishing Lures, Fishing Rod Holders & Ventilation, Interior & Cabin Deals, Camping & RV Seats, Fishing Boat You must log in or register to reply here. Making Sniper EFI the perfect choice for carburetor to marine fuel injection conversions! Fits any square (Holley 4150) flanged intake. All returns must be made within 15 days of delivery to you. Other countries likely have simmilar approval processes for marine engines. plumbing fitting kit. Systems, Marine Plumbing This engine is rated at 325hp and is set up for MerCruiser sterndrive applications. Has anyone used any of these kits? Had to source a manifold riser spacer from performance fuel injection ($80) to accommodate the O2 sensor, found a nice stainless return to tank fuel fill adapter from CP Performance ($50) to avoid removing or drilling into the fuel tank, and used an existing threaded plug for the Coolant Temp sensor. The optimum series is also equipped with OBDII diagnostics and allows you to further tune the programming to suit your needs such as modified engines and cam shafts. The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn! I think installing a wide band O2 sensor in the manifold(s) is a great idea.
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