mercruiser fuel injection conversion kit

Galley, Covers and Introducing Holley Super Sniper EFI! We use different freight carriers to find you the lowest price AND safest delivery. Allow approximately 4-7 days turn around time. Grills, Boat Drink 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. Boat Repair, Boat Paint & Monday 9-5 looking at doing the same. Accessories, Marine Electrical If you're not running one (or if you are and the water has killed it) then it is not surprising that you are running rich. As of Oct. 28th, 2022, we have transitioned to ONLINE Business. I got the TBI unit and distributor from a 92 Chevy 1500 truck that had a 5.7 TBI engine in it. Would assume they supply it with kit to ? Accessories, Marine DC Power Plugs The conversion requires mechanical expertise, experience interpreting wiring diagrams and the EFI components you obtain at marine service centers based on the size of the engine. Good luck to all. All returns must be made within 15 days of delivery to you. Remove and save the intake manifold bolts. Lights, Boat Trailer Install the fuel sensor from the kit into the threaded port on the manifold near the throttle body. Next step is to set your Target Air Fuel Ratio, that's what the ECU will use as a reference when learning and during all closed loop operation. Ski, Wakeboard Even if you are the sort to sort of shrug off safety regulation, consider that if there is an accident that results in a loss and an investigation, failure to follow applicable USCG regulation could result in either financial or legal liability, not to mention the rejection of insurance claims. Biminis, Paint and Biminis, RV & Trailer Holley Sniper EFI Self-Tuning Kit - Shiny, Black Ceramic or Classic Gold. Holley Super Sniper 1250 EFI Self-Tuning Kit - Shiny, Black Ceramic or Classic Gold. I think installing a wide band O2 sensor in the manifold(s) is a great idea. All returns must have an, 5.7L Vortec base marine engine (standard rotation) NEW, Multi-port fuel injection intake manifold, Stainless-steel flexible fuel lines (U.S.C.G. Outboards, Shop Reconnect the battery lead and the ground. Step 2 Remove the air cleaner/spark arrestor from the top of the carburetor. Accessories, Marine Electrical A two- or four-barrel throttle-body unit is also mounted to the manifold to meter the necessary air. Systems that were already designed for marine efi. Attach the original fuel supply line from the fuel tank. Find a lower price anywhere and we'll beat it by 5%! This kit includes Idle and off-idle performance (particularly as the engine goes into gear.) Acessories, Fish Cleaning Hardware, Boat Seats by Our website is fully encrypted with SSL certificates. If your credit card has already been charged for the purchase and your order is cancelled, FiTech Fuel Injection shall issue a credit to your credit card account in the amount of the incorrect price. No laptop required. Hardware, Boat Cabin Currently has 2 bbl carburetor and mechanical distributor, mechanical fuel pump for 165hp. Throttle Body Injection Kit. Has anyone used any of these kits? Caulking, Marine Engine Shelters, Boat Seats, Fishing Boat Intake Hardware. All oil & lubricating fluids are drained before they are sent out (this is required by our freight carriers). 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. Ideally I'd want the power plant running as efficiently as possible, but I'd sure like the benefit of EFI over carb. I have also picked up another .5 gallons per hr to about 9.25 gph. he first ran it with the oxygen sensors disconnected and thought the dummy sensors would further help his fuel consumption, it didn't really do anything. Upgrade to Sniper EFI and get the tactical accuracy of EFI today! the motor has the following mods, Aluminum heads, Performer intake, Sniper and MSD ignition module. Advanced boost control is available via free Sniper EFI tuning software, including Boost vs RPM and Boost vs Time Same popular boost control offered in Holley HP and Dominator EFI systems! Perfect for testing a replacement performance or racing only non-O2 based exhaust system with a header system to obtain peak engine performance data. Joe, where did you end up installing the o2 sensor on your setup? Thanks. Biminis, RV & Trailer The plan is to 'learn' a fuel\Timing curve with a closed loop. USCG approval is certainly worth careful consideration, as being on a boat that catches on fire is even more serious than being in a car that catches on fire. Switches, Shore Power & AC If he doesn't show this will be closed as it's been idle for 6 months. Rafts, Paddle Category, View I will keep the in-line pump for a spare. 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. Telescopes, Covers and If it's working to prolong the life of the sensor in the AEM Wideband kit then there is no reason to believe it wouldn't work with any other sensor. Insurance, Boat Money well spent. Remove the carburetor from the intake manifold. Marble, Engine Jacks, Boat Trailer Brakes & The boat underway acts very much like a water brake dyno I strongly believe that a well broken in engine in good condition can stand a much more critical tune w/o issues and deliver almost the same fuel economy as the proposed EFI conversion. Our Mercruiser 4.3 runs (kind of) after sitting for 18 years? 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. 1775 N Lapeer Rd. What I don't want to do is spend more money on the headers than on the fuel injection upgrade and new propeller set. Forums, Find Im almost at your exact same setup on a Redline 460/Berkeley pump but waiting to pull the trigger on the Sniper until I can pinpoint exactly where I can install the o2 sensor without the wet exhaust damaging it. Master ASE tech since 91. The test run was great, they have never run so well even when they were new with carbs. Bullet Skimmer, Paint and Hardin Marine can recalibrate your Mercury ECU (computer) to yield the very most of your engines power The ECU precisely controls fuel requirements, detonation control, idle speed and RPM limitations We have dyno-tested multiple combinations and know what works! Locate the engines electrical block at one side of the engine compartment. As always, your results may vary and batteries not included. Connect the main leads from the ECU module to the corresponding positive and negative terminals on the block. Varnish, Marine Adhesives, Covers, Other This product is no longer available. Part #: 57EFIKIT. Returns must be shipped to:Michigan Motorz, LLC32333 Mally DriveMadison Heights, MI 48071(248) 524-9600. Add to Cart . Its the Holley Pro Jection TBI mentioned by the above poster. High Back Reclining Helm Seat, Cabin and Price Point: $$, EFI Systems based on Holley Sniper EFI Self-Tuning Master Kit - Shiny, Black Ceramic or Classic Gold. The OP said feel free to ask questions and 8/7 was his last post and last visit. I have also installed a sniper system on a 350 Mercruiser and was wondering if you have done any tuning on yours yet? Orders placed over the phone or through our website will be charged 6% for sales tax within the state of Michigan. The bottom line is that trying to run EFI on a marine engine is not something you can do as an afterthought. Friday 9-5, 3.0L Mercury/Volvo Optimum Marine series TBI kit, FORD 1960s Mustang/Falcon Complete TBI System, Toyota/Landcruiser Optimum series TBI kit, Generation III GSE Fuel Injection Conversion, Ground Support Equipment Installation Instructions, - MOPAR / CHRYSLER Legacy Complete TBI Kit, - FORD 1960's Mustang/Falcon Complete TBI System, - Toyota/Landcruiser Optimum series TBI kit, - Chevrolet Optimum Marine series TBI kit, - 3.0L Mercury/Volvo Optimum Marine series TBI kit, - Generation III GSE Fuel Injection Conversion, - Ground Support Equipment Installation Instructions, https://www.youtube.com/watch?v=MzRJh6kp6HY, https://www.youtube.com/watch?v=eWFWocpD1n8, https://www.youtube.com/watch?v=zdN5jsltyOk. Seats, Offshore Boat Computer Re-Calibration & Monitoring (ECU) - Non Supercharged Engine, ECM 555 Computer Re-Calibration & Monitoring (ECU) - 496 Mag and HO, 525 Non Supercharged Engine, SE Special Edition Tuning Kit For MerCruiser 454 & 502 Magnum MPI Engines, SS Sport Series Tuning Kit For MerCruiser 454 & 502 Magnum MPI Engines, Mercury Racing 600/662/700SCM Stage 1 Kit, Stage 1 Performance computer recalibration, Hi flow Intercooler Add to Cart . EFI Hardware offers 4 cylinder fuel injection kits available for most popular auto brands. for Sale, Buy A As I have since added above, the Sniper simply isn't going to be the system to use to tackle this problem. Genuine Weber Redline Mercruiser and Volvo Penta Marine kits; Genuine Weber Conversion Kits for Jeeps. Visit their website for more details. Galley, Covers and PRICE: $2,590.00. Let me know how I can be of assistance. Disconnect the cables from the battery and the ground on the engine block. This fitting kit replaces the stock fittings with larger higher flow fittings allowing better cooling performance. Bolt-On EFI for your JavaScript seems to be disabled in your browser. . Maintenance, Boat Cleaners & I will be calling around to see if I can find someone to help that has experience. 4 Cyl Universal throttle body fuel injection kits available. Hardware, Boat Trailer Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. This complete5.7L MPIenginepackage is designed to replace most1987 and laterMerCruiser 5.0L and 5.7L sterndrive engine applications. Ref: https://www.holley.com/products/fuel_systems/fuel_injection/sniper_efi/I heard of the new Sniper EFI from some chatter on OffshoreOnly.com. By bypassing the built in pressure regulator in the fuel module(allowing full flow and pressure), using 3/8 hard lines to/from the sniper to meet CG rules( no soft lines on the engine block)using the snipers fuel pressure regulator, This is as close as I can come to safe. Accessories, Big Jon Simple Calibration Wizard (Answer a few questions about your engine, and it creates the base map, then starts tuning on its own!) Plumbing, Anchor The fuel pump question is the tough one. AN Platforms, Slide Towers, Tow Ropes & Blocks, Marine Step 1 Remove the engine cover. *Possible delays due to Covid-19 click for more information. 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 . The "Service AFTER the Sale" is why I came to EFI SYSTEM PRO, getting a system working with great support makes for a better installation and happy customers! They always responded to my questions with guidance that helped me choose the right system for me. I have not gone back in to try to fine tune them. Tubes, Shop Disconnect the throttle linkage and the fuel line from the carburetor. Looking to convert your blow thru carbureted turbo engine to EFI? Does not alter fuel composition. Accessories, Electronic Navigation Wells, Toilet & Waste This engine package includes: We ship parts and engines worldwide! XFI 2.0 Electronic Fuel Injection Kit by Fast. Connect the provided jumper wire to the sensor and the appropriate tab on the ECU module. Opens in a new window or tab. $675.00. - NO laptop required! Locks, Boat Deck I will let you know what happens. Dollies, SportsStuff Great Big Downs, Couplers, Mounts, Rated at an operating constant temperature of 230F and fully waterproof You now have the option to mount the ECM almost anywhere. Deals, Electrical Obviously the software is geared towards automotive applications so that doesn't even start until the coolant temp sensor hits 160 degrees which is about 10 degrees higher than my average operating temperature. Disconnect the throttle linkage and the fuel line from the carburetor. Only a few hours on the motor but so far so good. Hardware, Marine modifications on a MerCruiser Magnum EFI Series engine. Hitches, & Kits, Seadog Stainless Steel Cup This kit include re-programming of your factory ECU in which we will modify both the fuel and spark curves as well as increasing your rev limiter and injector timing to 5400 RPM. Looking for a new engine, or need a Quote? Add to Cart. - NO laptop required! Call us with your application away. Put an end to cold start issues, hesitations, vapor lock, and flooding. Hardware, Boat Trailer Upgrade to Sniper EFI and get the tactical accuracy of EFI today! Oars, Wakeboard, Wakesurf & Marble, Engine Communication, Auto Pilot Boat Repair, Boat Paint & Do you recommend in-tank or external fuel pump? The Right Fit, Shop By

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