i know there are problems. This motor would probably turn the berk to 6 grand and blow it out from a stop.Motor dyno'd on a carb @389 hp @ 4700rpm and 497 tq @3500. Have engine apart and head checked and cleaned at machine shop. Electronic fuel injection delivers a fuel and air mixture to the engine with more efficiency than carburetor fuel systems. I have not yet got it figured out. Bullet Skimmer, Paint and Q1. Reconnect the battery lead and the ground. Blocks, Marine Terminal Attach the original air cleaner/spark arrestor at the throttle body using the provided adapter fitting and bolts. It just means that if you are thinking you'll install this, crank it, and pull away from the dock with complete success you might be in for some disappointment. Thursday 9-5 It only runs rich on start up for a second due to the prime, after start it runs great. Did you use the Holley fuel pump and have you had any issues with it? NOTE: You will have to remove and send in your ECU to have this process done. Other than the constraints provided in the article above I see no reason why this wouldn't be a great upgrade. Deals, Boat Seats For a shipping quote, please email sales@michiganmotorz.com or call (248) 524-9600 with your shipping address and contact information. Rails, Marine Tools & Tool 620-75305 "SS" Sport Series Tuning Kit For MerCruiser 454 & 502 Magnum MPI Engines . Does not alter fuel composition. What I installed on the motors was the Holley HP 19lb Holley Injectors the Holley 522-198 duel sync distributors with the MSD Digital 6A and the MSD Blaster 2 coils. The test run was great, they have never run so well even when they were new with carbs. adding high performance exhaust, a bigger cam, a high flow flame arrestor, or This complete 5.7L engine is run, properly timed, and tested before shipment. Is Holley working on a complete marine package or planning to in the future? A claim will be filed and we will send out the identical part. Galley, Covers and Some of the landlubbers who are reading this may not realize that many inboard engines utilize what is called a wet exhaust, pushing the water from the engine block into the exhaust and then back into the lake/river/sea on which they float. AN Acessories, Fish Cleaning 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. Holley just brought EFI within range introducing Sniper EFI master kits! And it is timing that is equally critical to best performance and fuel economy. Pumps, Marine Pump Replacement Pumps, Livewell Aerator Pumps I ditched the finicky Quadrajet on my 5.7 for a Holley Sniper EFI kit. Shop Main Menu SHOP LOGIN CREATE For the best experience on our site, be sure to turn on Javascript in your browser. Caulking, Marine Engine Software, Digital All returns must have an RMA # and invoice #. Only works with the 4 pin plug switching style O2 sensors. MERCURY PARTS CAN ONLY BE SOLD AND SHIPPED TO ADDRESSES WITHIN THE UNITED STATES. You will need an O2 sensor to measure fuel needs, but it could be tuned manually like in the old days. For special engine orders, shipping time is based on current stock and build time. Newer ECMs have all the options to configure these functions. Previously, none of Holley's throttle body injection (TBI) systems, such as the Terminator EFI were USCG approved (even though the HP and Dominaor ECU's themselves are.) CREATE The components consist of a throttle body, intake manifold, ECU module and sensors. Smoke Not always the case with a boat. Covers, Other Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Hardware, Boat Seats by Mercury Racing 700 Intercooler Hi-Flow Fitting Kit. You have to one big hole in the riser, then you reach the cooling water, and one little hole in the next part of metal: now you reach the exhaust gasses. If you need help finding parts, please look at our OEM Parts Lookup tab.It has been a pleasure serving our local customers face-to-face but currently, our PARTS business is moving to strictly online orders. You really want a bigger engine. Capability Range: Moderate Starters, Marine Solar Power JavaScript is disabled. *= No Sales Tax OUTSIDE the state of Michigan. Winches, Boat Motor Supports & I was thinking aluminum heads would run it up closer to 5,000 rpm. 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. Computer Re-Calibration & Monitoring (ECU) - Non Supercharged Engines. All engines & parts are packed by our shipping department. AN I don't have enough experience with marine applications to know exactly what it will take to solve this. Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 825 HP Max, 1965 and Later BB Chevy Large Oval Port, Kit Part Number: EDL-35840 ( 1 ) Estimated Ship Date: Monday 5/1/2023 Free Shipping $2,495.95 Add To Cart Compare Wish List FiTech Ultra Ram EFI 800 HP Self-Tuning Fuel Injection Systems 38302 This is directly from Mercuiser service bulletin 97-17, revised July 1999. $675.00. Downs, Couplers, Mounts, Holders, Cabin Accessories & All of necessary components to required to (probably with the edelbrock marine 2506 intake). All oil & lubricating fluids are drained before they are sent out (this is required by our freight carriers). Savers, Boat Trailer Guides & PFDs, Roof Racks, Carriers, A team of marine electrical engineers created this easy to use testing tool to define failed secondary or post O2 sensors needed for replacement. 1982-87 Chevy C10 K10 Short Bed LS EFI Fuel Injection Gas Tank FI Conversion Kit. Accessories, Big Jon Any word on this? I would back-burner the ignition control questions until you get the fuel injection working. Did we mention the Super Sniper also has full nitrous control built-in? There is no cutting or splicing of wires; everything is plug and play! Hitches, & Anchor Box Anchors, Fishing Rod & Reel & Live Bait Terminals, Marine Fuse Blocks & 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. Holley Super Sniper 650 EFI Self-Tuning Kit - Shiny, Black Ceramic or Classic Gold. Parts, Rule 1500 GPH Automatic Connect the provided jumper wire to the sensor and the appropriate tab on the ECU module. Dock, Cabin and looking at doing the same. Start the engine. Holder, Anchor & Dock The "last resort" parts kit I referred to in Mercruiser part # 862656A3 (4BBL Weber carb) or 862656A2 ( Mercarb 2 BBL) and the list price is $294.35, but I would check for best price. Remove the cover. You can improve the performance of older MerCruiser engines by converting to EFI. From there, the idea is that it will self-tune to the requirements of the engine. Honda 5hp Outboard, Boat . Lighting, Marine Teak This unit will bypass post O2 sensors and solve a failed/plugged or no cat application. The new throttle response was significant,fuel saving and gave me a turn key cold start.Still I can't have an idle speed under load and a turn key warm start. Tackle Boxes, Fishing Bait & Bullet Skimmer, Paint and Did you mount the screen? OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service. Only a few hours on the motor but so far so good. Dock, Cabin and Manufacturer, Boat Tables & Outboards, Shop Boat, Boat Buyers 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. 15% restocking fee on the return of any complete engine. Fishing Lures, Fishing Rod Holders & Accessories, Big Jon Covers, Boat Cover Contact Michigan Motorz of the potential damage. Manufactured using the highest grade materials and the latest technology, they deliver the. Trolling Motors, Shop Deals, Paint & Maintenance I have about 30 hrs on the unit and it just keeps getting smoother with every hr of run time. And who can blame them? Returns must be shipped to:Michigan Motorz, LLC32333 Mally DriveMadison Heights, MI 48071(248) 524-9600. Having selecting USCG-approved components, and sourced your O2 sensor adapter, there is but one more challenge--tuning. That's great--we look forward to your results! ACDelco Professional 219-607 Fuel Injection Throttle Body Gasket Kit #1 Best Seller . Boat Rescue: Part 3 Racer X Garage 26K views 1 year ago Holley Sniper Marine EFI Boat Install bigbossjrmang 15K views 1 year ago How. I strongly recommend EFI System Pro. Tuesday 9-5 Install the new manifold gasket from the kit onto the intake ports at the cylinder head. 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. I recognize that it would be an absolutely tremendous investment, but based on the overwhelming response we get to this post I am pretty confident that the market is there. 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. Part # 550-511. The problem is with the Holley computer when you turn on the keyit squirts a prime for a split second. Brand New. he got one of those pigtails on ebay that simulates the signal from an oxygen sensor. Deals, Trailering If you have an existing 5.0L or 5.7L MerCruiser sterndrive (Alpha One or Bravo outdrive), thenthis package will work in your boat. No prime, but a second later it's ready to crank 'normally'. Capability Range: Advanced In the photos you can see a fuel pump mounted on the bulkhead just in front of the fuel tank (between fuel tank and engine), not sure if this comes with the sniper kit or not. & Rings, Prop Nut Kits & 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. Then having an experienced tech from a local dyno speed shop ride in the boat as you run the power up and down, making notes. Only 4 Wiring Connections Required! Lights, Boat Trailer Is this a good upgrade? SS Sport Series Tuning Kit For MerCruiser 454 & 502 Magnum MPI Engines. HP ECU's. However, overcoming that whole idle/off-idle transition (mentioned above) is going to be the challenge. Ski, Wakeboard Monday 9-5 K&N clamp-on style filter element and high velocity air inlet adapter which AFI is proud to introduce our new line of Throttle body fuel injection kits The optimum series is our new line of throttle body injection kits that retain the advantages of affordable fuel injections' Legacy throttle body injection kit. Holleys system is self-learning, and learning starts when the engine is near full operating temperature. Hi all, i'm contemplating doing a sniper quadrajet swap onto my volvo penta 5.7 GL 2bbl holley motor in my 1997 cobalt 200 with the DP-S outdrive. Items under 75 pounds are sent via FedEx in Continental USA. Marine Battery Chargers, Shop Plumbing, Anchor My boat is still in winter storage. 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. High Back Reclining Helm Seat, Cabin and requirements and we will lead you to maximum horsepower from you EFI 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! 16 Reviews. 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. Allow approximately 4-7 days turn around time. 4-barrel carburetor to fuel injection conversion kits for 250-600 HP V8 engines. Motors, Fishing Downriggers & I will be calling around to see if I can find someone to help that has experience. 4 Cyl; 6 Cyl; The reason I say this is that nowhere in this discussion is the fact that none of these systems are are handling the timing on the fly. Do you understand that no USCG-approved aftermarket EFI fuel system (including fuel pump, lines, filters, adapters, and hose ends) exists, that installing unapproved components on a boat will make the boat out-of-compliance with USCG regulation and could result in financial loss and legal liability (and that you release us from any liability by proceeding)? MichiganMotorz is not responsible for any errors on the site. This was for MPFI. 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Black Ceramic Finish. For this you need a system that can be fully programmed to the extent of the Holley ECU's capability. The adapter will be fastened in both metal parts so that no water will reach the O2 sensor. transmission control and more. Has anyone used any of these kits? Kits, Seadog Stainless Steel Cup 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 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. As a follow up, I ended up using an eBay type anti fouler elbow for the O2 sensor to try and get it out of the water in the manifolds. While the Sniper has an absolutely outstanding internal ECU, the current model does not offer any laptop programmability. Grills, Boat Drink Sealant, & Parts, Boat Tubing & A third option would be to run your EFI system without an O2 sensor at all. Attach the new fuel line that connects between the pump and the new EFI throttle body. Boat, Boat Buyers Free ground shipping regardless of order size! The Ordering process was so easy and non-painful. Fenders, Boat Trailer I think installing a wide band O2 sensor in the manifold(s) is a great idea. Put an end to cold start issues, hesitations, vapor lock, and flooding. 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. Disconnect the throttle linkage and the fuel line from the carburetor. Helm Seats, Shop Hitches, & Covers, Boat Wiring & Drink Holders. Cushions, Lexington Switches, Shore Power & AC You must log in or register to reply here. Designed for all applications making up to 650 horsepower, the EZ-EFI Fuel System easily bolts onto any carbureted or multi-port application in a single afternoon, making it the easiest EFI system you will ever install. Accessories, Boat Lift Canopy Detectors, Binoculars & Covers, Boat Seat Holley's Dominator and Communication, Auto Pilot Engines can be picked up at a local shipping terminal or dropped off at your location*. Howell indicates that this adapter was designed for the Chevy type Mercruiser manifold but that it should work on any similar marine wet manifold. Storage Free Shipping - Lower 48 US States . Accessories, Electronic Navigation Hardware, Marine I have a boat with twin 3.7 Mercruisers. The Tech Tips and discussions are also great! Covers, Boat Shrink Wrap Tops, Other Tables, Minn Kota I've been building a TBI system from GM parts to use on a 1987 Wellcraft with the Mercruiser 4 cylinder engine. Accessories, PWC Parts & Everyone raving about customer service is telling the truth! Did we mention the Super Sniper also has full nitrous control built-in? The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn! Systems, Marine Plumbing This application-specific kit is the best way to bring a classic to modern standard. PMO 3 Barrel Throttle Bodies and Kits for 911; BMW 2002-320i M10 engine single sidedraft dcoe . If you find that please let us know. We use different freight carriers to find you the lowest price AND safest delivery. Smoke Meters, Marine Electrical Panels Do you want quicker acceleration, faster planing, and increased performance of up to 15 HP? Well an update on the Sniper install. Sockets, Marine Electrical for Sale, Buy A Refunds will not be issued for damaged merchandise. As far as spark control, the Sniper will let you tune those 4 points, nothing else will. All Rights Reserved. Holley Sniper EFI Self-Tuning Master Kit - Shiny, Black Ceramic or Classic Gold. Self-tunes while you drive. 2.5 Bar MAP sensor included which safely works on applications up to 21.5 PSI, Progressive or Non-Progressive control strategies. Deals, Pumps & Plumbing Add to Cart . His hobbies include horses, motorcycles, road racing and sport fishing. Otherwise I have to check for a place in my gasoline tank to put the lines in. Biminis, View William Machin began work in construction at the age of 15, while still in high school. Reconnect the original wires to the new pump. I'll let you know how it works out. So there is at least some probability of success. Thanks for the compliment--we look forward to your feedback! I have installed the Holley hp efi MPFI on my twin inboard mercruiser 350ci 270 hp. 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. Our website is fully encrypted with SSL certificates. Rough total including a couple pipe fitting adapters I had to source for the temp sensor and the fuel system, $1700. High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays. Manufacturer, Boat Tables & Guide, Boat The included Flow Command adjustable Hardware, Boat Seat The engine floods and it is embarrassing when leaving a lock. Boat Repair, Boat Paint & Why? Ideally I'd want the power plant running as efficiently as possible, but I'd sure like the benefit of EFI over carb. I will let you know what happens. & 950 CFM Throttle Body with CFD computer designed venturi taken from Holley's NASCAR throttle body. approved), High torque bottom mount starter (U.S.C.G. Helm Seats, Shop Galley, Barbeque Thanks for the heads up. Rails, Marine Tools & Tool Shopping with Michigan Motorz is 100% secure! Login, Boats Rafts, Paddle Douglas Cline. Anyone ever converted a 1987 3.7L 4cyl Mercruiser engine to EFI. The included Flow Command adjustable fuel pressure regulator allows you to tune to the proper air flow by allowing adjustments from 25 to 65 PSI. 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. & Live Bait Sorry for the late reply. Locate the engines electrical block at one side of the engine compartment. 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. The fuel pump question is the tough one. Cable, Marine Batteries & Racks, Fish Finders, Sounders All rights reserved. Ventilation, Interior & Cabin - NO laptop required! There are drawbacks to that (as your tuner can explain in more detail) but it is doable, provided the system is correctly tuned initially. Looking for a new engine, or need a Quote? Opens in a new window or tab. "SS" Sport Series Tuning Kit For MerCruiser 454 & 502 Magnum MPI Engines. I used a healthy 13.4 at idle, 13.7 at cruise, and 13.0 under wot. Detectors, Binoculars & i know someone who took all the EFI stuff off a camaro IROC-Z 5.0 tuned port and put it on his boat. Marine Fuel Injection Systems are now available. The Sniper EFI master kit contains the most complete EFI fuel system on the market. Call us with your application Turn on the fuel supply valve at the fuel tank. Maxum Owners Club: Mercury MerCruiser Service Manual. Now, Shop Marble, Engine Parts, Inflatable Kits, Boat Trailer Tops, Bimini Top Biminis, Paint and Will I be able to run both systems off of one fuel pump? Upgrade to Sniper EFI and get the tactical accuracy of EFI today! Deals, Dealer These types of adjustable on-delay timer relays are on sites like Amazon for less than $10 up to $15. Motors, Fishing Downriggers & Ropes, Boat The fuel module is self contained with water jacket cooling and contains the low and high pressure pumps.
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mercruiser fuel injection conversion kit 2023