A Flame Arrestor is REQUIRED for marine installations, such as part number, 720-1 or 720-13. (Battery +, Battery - , Switched Ignition & RPM), Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI), Integrated ignition timing control & coil driver. Helm Seats, Shop His hobbies include horses, motorcycles, road racing and sport fishing. The Right Fit, Shop By Affordable Fuel Injection at the 2018 Detroit Boat Show Biminis, View Greatest struggle is the shift interrupt. Turn off the fuel supply valve at the fuel tank. We cannot guarantee speed or plane time increases with the many different applications. Ropes, Boat Accessories, Big Jon 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. Bullet Skimmer, Paint and & Rings, Prop Nut Kits & boxes. $675.00. OPTIMUM MARINE - Affordable Fuel Injection JavaScript is disabled. HP ECU's. Self-tuning ECU means you dont have to be a computer/tuning wiz to have EFI! With full PCM control, we can offer customers many different options for stock and modified engines. Fuel Tanks / Fuel Tank Parts. Maintenance, Fiberglass & Epoxy All oil & lubricating fluids are drained before they are sent out (this is required by our freight carriers). Thursday 9-5 The Ordering process was so easy and non-painful. Supplies, Boston Whaler, 1972-1993, I do believe that the Holley EFI ECU's have the capability to be programmed to work in this application, but have not yet found anyone who has tackled this task and been fully successful.If you (or anyone else) does make some progress on this, please reply here and let us know what works. Marine Battery Chargers, Shop Vinyl, Floating Boat I ditched the finicky Quadrajet on my 5.7 for a Holley Sniper EFI kit. Find a lower price anywhere and we'll beat it by 5%! Trolling Motors, Shop (Battery +, Battery-, Switched Ignition & RPM), Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI) for N/A or Nitrous applications, High-Resolution Full Color Touchscreen for initial Setup, Tuning, and Gauge Displays. AN If parts arrive damaged in shipment, it is the customer's responsibility to notify the carrier immediately and reject the damaged package. We have received many e-mails asking about marine application fuel injection systems. - Do you know of a Carburetor Builder who has addressed the Coast Guard certification issues with the Sniper EFI? As of Oct. 28th, 2022, we have transitioned to ONLINE Business. Making Sniper EFI the perfect choice for carburetor to marine fuel injection conversions! 15% restocking fee on any complete engine. Products, Carbon Monoxide & & Circuit For special engine orders, shipping time is based on current stock and build time. High Back Reclining Helm Seat, Cabin and So there is at least some probability of success. Vinyl, Floating Boat Other than the constraints provided in the article above I see no reason why this wouldn't be a great upgrade. Transom Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld EFI Monitor - Black Ceramic Finish Part # 550-511K 23 Reviews In Stock Free Shipping - Lower 48 US States Your Price $1,549.95 Suggested Retail $1,723.00 Add To Cart Add to Wish List Share Starting at $137 a month with Learn More 3 Emissions Switches, Shore Power & AC Disconnect the throttle linkage and the fuel line from the carburetor. Part #: 57EFIKIT. Howell indicates that this adapter was designed for the Chevy type Mercruiser manifold but that it should work on any similar marine wet manifold. Seats, Pontoon Boat Seats & To address this you need to open the base configuration in the Sniper software (free download from Holley), navigate to the coolant temperature enrichment table and adjust the enrichment down to 100% from 120 degrees and up. No modifications need to be made to your existing MerCruiser Alpha One or Bravo outdrive (add $350 if you have a Bravo outdrive). Be sure to disable autotune and remove the O2 sensor before it dies. CHEVROLET 7.4L/454 Fuel Injection Systems - Summit Racing ACDelco Professional 219-607 Fuel Injection Throttle Body Gasket Kit #1 Best Seller . No refunds for electronic parts if the box is opened. Acessories, Fish Cleaning Newer ECMs have all the options to configure these functions. However, advanced tuning software is available for the Sniper EFI System that allow them to be tuned by a competent professional with experience tuning marine applications. FAST's EZ-EFI Self-Tuning Fuel Injection Kits are the worlds simplest fuel injection system on the market today. Customs brokerage charges, duties and taxes will be billed to the importer unless otherwise indicated by the shipper. All Packages over $175.00 will require Indirect Signature: FedEx obtains a signature from someone at the delivery address; from a neighbor, building manager or someone at a neighboring address; or the recipient can also leave a FedEx Door Tag authorizing the release of the package without anyone present, or you can sign up for FedEx Delivery Manager. How to Convert a MerCruiser With a Carburetor to EFI away. 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. Battery Charger, Marine Audio & Introducing Holley Super Sniper EFI! FAST EZ-EFI Marine Base Kit Fuel Injection Systems. Self-tunes while you drive. FiTech Go EFI Power Adder 4 Barrel Kit - 600HP - Black Finish - w/ Force Fuel System 35204. your boats Gel Coat Match, Shop Maintenance, Boat Cleaners & Holders, Cabin Accessories & Winches, Boat Motor Supports & This is the 02 sensor adapter I used. Because the fuel maps are built on a speed-density (ie, engine RPM versus manifold air pressure) fueling strategy. 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. All Rights Reserved. If parts are damaged in shipment and the customer does not notice damage, please call Michigan Motorz LLC. The components consist of a throttle body, intake manifold, ECU module and sensors. Disconnect the fuel lines from the pump. Varnish, Marine Adhesives, It would cost considerably more but a second option that would have added performance benefits would be to switch to a dry manifld such as the headers available from Custom Marine, Inc. 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. *Shipping charges are non-refundable* Engine orders will be processed and shipped within 24-48 hours after payment-in-full is received. PMO 3 Barrel Throttle Bodies and Kits for 911; BMW 2002-320i M10 engine single sidedraft dcoe . That's right, no need for a separate nitrous controller! Sorry for the late reply. EFI Hardware offers 4 cylinder fuel injection kits available for most popular auto brands. FAST EZ-EFI Self-Tuning Fuel Injection Kits - JEGS Telescopes, Covers and Q1. Protection, Ladders, Steps, & Hardin Marine can recalibrate your Mercury ECU (computer) to yield the very I installed one also on mercruiser 260 hp. Anybody got a good 270hp 350 tune yet?I installed sniper efi on my boat runs good but feel like the wot should be better need to get the sniper controlling spark is my thoughts the old thunderbolt is either not great or timing wasn't right when I bought the boat but she runs great I just think this engine has more in it then I'm getting out of it at this time any tuning and timing advice would be great considering I'm awesome with carb n hei diet but new to efi and boat timing curve but not an idiot so I say. 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. Features. All rights reserved. Stage 1 achieves only modest power increases such as 8-10 foot-pounds of torque and 8-10 horsepower. 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. If this is a first time effort, find a tuner in your area with marine experience. Turn on the fuel supply valve at the fuel tank. Remove the carburetor from the intake manifold. Bilge Pumps, Shop In the case of the car, you can generally get out and walk (run?) Bilge Pump, Tires, Rims, & Hub Money well spent. All returns must be made within 15 days of delivery to you. When I went to Holley HP, I found an adapter by Innovate that is designed to draw air out the exhaust stream and away to the O2 sensor. Since your existing low-pressure fuel system is not going to work with the Sniper EFI System this puts you in the unenviable position of choosing between USCG compliance or EFI. 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! Terminator EFI 4bbl TBI Kits - Holley Performance Products 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. AN Most of Holley's EFI systems provide a Setup Wizard that builds a base configuration file that allows you to start the engine and operate the vehicle. All, Boat Bimini Protection, Ladders, Steps, & Software, Digital Marine - Holley

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