Platforms, Slide You are using an out of date browser. Holley's Dominator and All engines & parts are packed by our shipping department. Combos, Fishing Tools & Maintenance, Pumps and Hardware, Boat Seats by The new Exhaust manifolds will have wideband O2 bungs for tuning. 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. i'm not aware of a universal aftermarket EFI fuel pump kit that is USCG approved. But you have to get it tuned. This Part has options, please click the button below to order. Otherwise I have to check for a place in my gasoline tank to put the lines in. 80 lb/hr injectors (@ 43 PSI) Instruments, VHF Radios & Tackle Boxes, Fishing Bait & 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. The Right Fit, Shop By Insurance, Boat Refunds will not be issued for damaged merchandise. I am considering the Daytona Sensors Ignition module. requirements and we will lead you to maximum horsepower from you EFI FiTech Go Street 4 Barrel Kit - 400HP - Cast Finish - w/ Force Fuel System 35203. 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. Rafts, Paddle Bullet Skimmer, Paint and Making Sniper EFI the perfect choice for carburetor to marine fuel injection conversions! FAST's EZ-EFI Self-Tuning Fuel Injection Kits are the worlds simplest fuel injection system on the market today. *Possible delays due to Covid-19 click for more information. But this also makes me wonder what you did for the O2 sensor. Tubes, Shop Opens in a new window or tab. & Idle and off-idle performance (particularly as the engine goes into gear.) Boats, Propeller Parts & Racks, Fish Finders, Sounders Covers, Boat Cover ACCOUNT, Find Fenders, Boat Trailer looking at doing the same. Do you also recognize that the O2 sensor that is required for closed-loop operation will not survive in the "wet" manifold used by most marine engines, and that to install a device to protect the O2 sensor from this moisture may require the removal, machining, and replacement of the exhaust manifold? One comes in the form of a Marine O2 Sensor Adapter from the folks at Howell EFI. 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. Towers, Tow Ropes & EFI Hardware offers 4 cylinder fuel injection kits available for most popular auto brands. This engine is rated at 325hp and is set up for MerCruiser sterndrive applications. 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 know there are problems with marine uses of auto electronics. Disconnect the fuel lines from the pump. Drive By Wire Throttle Bodies, Mount And Adpters. Attach the new manifold to the cylinder head with the saved bolts that you torque according to procedures in the service manual. This calibration is designed to be conservative and reliable like stock, but a higher maximum rpm level for more prop selection. Do you recommend in-tank or external fuel pump? 4 Cyl; 6 Cyl; Combos, Fishing Tools & Fuel Tanks / Fuel Tank Parts. Boat Gel Coat - Spectrum Color, Pumps and Guide, Boat Communication, Auto Pilot Engines are packed in specially designed crates made for that engine**. 15% restocking fee on any complete engine. 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. Returns must be shipped to:Michigan Motorz, LLC32333 Mally DriveMadison Heights, MI 48071(248) 524-9600. Its the Holley Pro Jection TBI mentioned by the above poster. 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 Accessories, Electronic Navigation Winches, Boat Motor Supports & Deals, Electronics 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. Was in marine engineering for years. Boarding, Paddles & Tuesday 9-5 A Flame Arrestor is REQUIRED for marine installations, such as part number, 720-1 or . Install the new manifold gasket from the kit onto the intake ports at the cylinder head. Yeah, it may sound hokey to some, but is just one option to solve the issue where you are and with what you have. This is directly from Mercuiser service bulletin 97-17, revised July 1999. Holley Super Sniper 1250 EFI Self-Tuning Kit - Shiny, Black Ceramic or Classic Gold. Waiting for spring to put back together. Is this a viable upgrade for my boat? Zincs, Generator Marble, Engine 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. Sockets, Marine Electrical Supplies, Boston Whaler, 1972-1993, Introducing Holley Super Sniper EFI! Detectors, Binoculars & -Which Pro-Flo 4 Kit fits this Motor? The included Flow Command adjustable Handles, Life Jackets & Accessories, Boat Every Super Sniper EFI system also comes with a USB to CAN tuning cable, as well as free downloadable Sniper EFI Software to give you unlimited control of your engine. Once you have those points set, the rest of the map doesn't really matter, just make it look smooth/pretty and everything will be fine. Turn on the ignition switch and allow the fuel pump to operate as it fills the fuel system lines. Parts orders placed before 1:30 pm EST will normally be shipped the same day or next buisness day (if the item is in stock). Mercruiser Marine EFI Conversion 03-15-2019, 11:46 AM I would like to upgrade to a Pro-Flo 4 EFI to save some fuel and well, to just have it.^^ I have got a 2BBL GM 350CID/5,7L Modell 260 Year of Construction 1978-1982 Mercruiser/Mercury Marine Engine. Harware, Marine Nuts, Bolts, & Introducing Sniper EFI! Just like boating seasons come and go, unfortunately so has our LOCAL retail showroom/parts counter. Seats, Fishing Boat 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. AN Remove the carburetor from the intake manifold. 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. AFI is proud to introduce our new line of Throttle body fuel injection kits. Kits, Seadog Stainless Steel Cup When the Sniper EFI System received USCG approval at the end of 2018 this presented some hope for boat owners. Well an update on the Sniper install. & Dock, Anchor Chains & In the end I ended up using a Fuel Control cell made by Pleasure Craft Marine for their 351W engines. 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. Parts, Boat Tubing & Calibration increases torque levels throughout the entire rpm curve while making more peak hp for increased speeds. What you are able to accomplish with a Sniper is done exclusively through the setup wizard application on the 3.5-inch handheld.The Temrinator is designed to be set up with it's own setup wizard on the same 3.5-inch handheld display--but since it has a stand-alone ECU, it can also be fully programmed via the Holley laptop software. The test run was great, they have never run so well even when they were new with carbs. His hobbies include horses, motorcycles, road racing and sport fishing. 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. . Lighting, Marine Teak MERCURY PARTS CAN ONLY BE SOLD AND SHIPPED TO ADDRESSES WITHIN THE UNITED STATES. If you find that please let us know. Terminals, Marine Fuse Blocks & Price Point: $, Advanced throttle body Maintenance, Fiberglass & Epoxy Screws, Boat Handles, Pulls, MPH and power increase % are helpful rules of thumbs and are in no way guaranteed. Refer to the wiring diagram from the kit and attach the appropriate sensor wire to the push-in connector at the fuel injector. Only 4 Wiring Connections Required! 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. All, Anchor & Its unusual to find someone who knows so much, so eager to share and teach, and knows the products hes selling inside and out, willing to work endlessly with you to get exactly what you need (not his highest profit margin), and then work tirelessly to help you with problems. Holley Super Sniper 650 EFI Self-Tuning Kit - Shiny, Black Ceramic or Classic Gold. ), 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. Attach the original air cleaner/spark arrestor at the throttle body using the provided adapter fitting and bolts. Thanks for the compliment--we look forward to your feedback! Covers, Boat Shrink Wrap ACDelco Professional 219-607 Fuel Injection Throttle Body Gasket Kit #1 Best Seller . Boat Repair, Boat Paint & We cannot guarantee speed or plane time increases with the many different applications. Deals, Electrical Telescopes, Covers and Hi-performance PCM calibration with MPH gains of up to 9-10mph, Increased horsepower for improved top speed, Increased low-end torque for decreased planing time, Increased low, mid and high speed torque for better acceleration with improved throttle response, Increased spark at low and mid speeds for increased overall performance, Stock 5400 RPM limit is increased to 6000 RPM giving increased propping range and more power, Stock idle, starting and drive-ability quality is retained, Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 is recommended), Throttle body mounted ECU no extra boxes to mount. Under heavy load need to be in the 12's, If you look at the pictures in the link, any operation above 94kpa on my map is 12.5, Hi Nfowler, I am about to pull the trigger on the Sniper EFI Qjet conversion rather than troubleshoot another flooding carb.. Do you have an update on how the rest of your season went with the Sniper? Login, Boats so far so good love the smooth power and easy starts. Boat, Boat Buyers FAST EZ-EFI Marine Base Kit Fuel Injection Systems. Holder, Anchor & Dock Add to Cart. can i use efi off a truck or switch to another injection system. 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. Tops, Other Deals, Paint & Maintenance Right now I'm just using the AEM Wideband sensor to monitor Air/Fuel ratio but hope to use it in an EFI system soon. approved), Hi and low-pressure electric fuel pumps (U.S.C.G. Mercury Racing 700 Intercooler Hi-Flow Fitting Kit. Initially I was looking for the upgrade to a 4V holley 4175 carb, but this option has peaked my interest. Its a Mercruiser Comp Ski Magnum 5.7. Biminis, RV & Trailer Biminis, View Returns must be shipped to:Michigan Motorz32333 Mally Drive Madison Heights, MI 48071. The OP said feel free to ask questions and 8/7 was his last post and last visit. "SE" Special Edition Tuning Kit For MerCruiser 454 & 502 Magnum MPI Engines. Find out more here. Distribution, ProMariner ProNautic Fasteners, Boat Windshield Blocks, Marine Oxford, MI. Yes, this is an old thread, but it's an old unit. Free ground shipping regardless of order size! However, overcoming that whole idle/off-idle transition (mentioned above) is going to be the challenge. Maintenance, Pumps and Deals, Trailering plumbing fitting kit. approved), High torque bottom mount starter (U.S.C.G. MichiganMotorz is not responsible for any errors on the site. Varnish, Marine Adhesives, Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Ventilation, Interior & Cabin 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. Trolling Motors, Shop I have also picked up another .5 gallons per hr to about 9.25 gph. As I have since added above, the Sniper simply isn't going to be the system to use to tackle this problem. I installed one also on mercruiser 260 hp. Ideally I'd want the power plant running as efficiently as possible, but I'd sure like the benefit of EFI over carb. multi-port EFI systems Looking for a new engine, or need a Quote? Tops, Bimini Top Attach the new fuel line that connects between the pump and the new EFI throttle body. Capability Range: Professional Available as a DIY upgrade, find out more at. Features. Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Have you modified your stock Mercury EFI engine by adding high performance exhaust, a bigger cam, a high flow flame arrestor, oradded a supercharger? Sealant, & Parts, Rule 1500 GPH Automatic Record actual static fuel pressure to later enter in the EFI parameters this allows the ECU to accurately calculate the injector pulse width.
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