Did you mount the screen? GPS Chartplotter and Fish Finder Combo, Find PFDs, Roof Racks, Carriers, This product is no longer available. Even though you now have the USCG-approved Sniper EFI System as an option for your new EFI System you're not quite out of the woods yet. Login, Boats Deals, Electrical For a better experience, please enable JavaScript in your browser before proceeding. Attach the new fuel line that connects between the pump and the new EFI throttle body. multi-port EFI systems Winches, Boat Motor Supports & You will need an O2 sensor to measure fuel needs, but it could be tuned manually like in the old days. Available in base & master kits (Master kits include complete fuel system consisting of; 20ft of 3/8" Vapor Guard Fuel Hose, 12-920 Fuel Pump, Filters, necessary hardware and bulkhead fitting to return fuel into the tank!). just past points and carbs in my lifle lol, Re: can you change a mercruiser carb engine to fuel injection. Manufactured using the highest grade materials and the latest technology, they deliver the. One example of a direction could be an adjustable timed delay-on injector-power relay in the injector power feed wire, delaying 1-second after key-on or whatever is necessary to bypass the prime shot time, only. Be sure to disable autotune and remove the O2 sensor before it dies. Dollies, SportsStuff Great Big From time to time we receive phone calls from individuals who are interested in converting their carbureted boat motor to fuel injection. This complete5.7L MPIenginepackage is designed to replace most1987 and laterMerCruiser 5.0L and 5.7L sterndrive engine applications. Bullet Skimmer, Paint and PS, Once someone has a good 270/350 tune, everyone can use it. Waxes, Boat Cleaning No modifications need to be made to your existing MerCruiser Alpha One or Bravo outdrive (add $350 if you have a Bravo outdrive). Our Mercruiser 4.3 runs (kind of) after sitting for 18 years? If parts are damaged in shipment and the customer does not notice damage, please call Michigan Motorz LLC. Free Shipping - Lower 48 US States . SS Sport Series Tuning Kit For MerCruiser 454 & 502 Magnum MPI Engines. You are using an out of date browser. Has anyone used any of these kits? I have not gone back in to try to fine tune them. Insurance, Boat Perfect for testing a replacement performance or racing only non-O2 based exhaust system with a header system to obtain peak engine performance data. PRICE: $2,590.00. for Sale, Buy A 3.0L Mercury/Volvo Optimum Marine series TBI kit it's still working fine as of now. Still trying to find more info on electronic conversion, only found Pertronix replacement for points so far.. What TBI, fuel pump, sensors and ECM computer are you using? I have installed the Holley hp efi MPFI on my twin inboard mercruiser 350ci 270 hp. Lowers total hydrocarbon emissions by . Items sent overseas are sent via FedEx international, or air freight (depending on item weight). Time or RPM based Timing Retard and much more! It turns out that the loading generated a propeller in the water is significantly different than wheels on pavement, so much so that the map has to be tuned differently. Unit B 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). In the end I ended up using a Fuel Control cell made by Pleasure Craft Marine for their 351W engines. Kits, Boat Trailer Well an update on the Sniper install. Maxum Owners Club: Mercury MerCruiser Service Manual. Remove the engine cover. Because the fuel maps are built on a speed-density (ie, engine RPM versus manifold air pressure) fueling strategy. I have also installed a sniper system on a 350 Mercruiser and was wondering if you have done any tuning on yours yet? Then operate open loop with a fuel map\Timing curve.I am interested in the capabilities of the Sniper product (4 injector) in a Marine application.. Precisely Adam. Bullet Skimmer, Paint and classic car or truck 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.) Cushions, Lexington *Shipping charges are non-refundable* Engine orders will be processed and shipped within 24-48 hours after payment-in-full is received. Great Article. Oxford, MI. 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. Items under 75 pounds are sent via FedEx in Continental USA. . Communication, Auto Pilot While those work great on an automobile, you likely won't begin to get these marine installations setup with a handheld. Making Sniper EFI the perfect choice for carburetor to marine fuel injection conversions! & Its a Mercruiser Comp Ski Magnum 5.7. Certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance. 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 . Is this a viable upgrade for my boat? For the best experience on our site, be sure to turn on Javascript in your browser. Accessories, Boat Lift Canopy Axles, Boat Trailer Tie CHEVROLET 4.3L/262 Fuel Injection Systems - Summit Racing Sockets, Marine Electrical 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. Accessories, Pontoon Bimini The bottom line is that trying to run EFI on a marine engine is not something you can do as an afterthought. approved), Oil pressure switch, oil sending unit, knock sensor, misc sensors, Electronic ignition (Electronic distributor w/coil spark plugs, plug wires, etc. Locks, Boat Deck CHEVROLET 4.3L/262 Fuel Injection Systems - Free Shipping on Orders Over $109 at Summit Racing Wish List Gifts, Clothing, & More Restoration Stock Replacement Late Model Muscle Tools Circle Track Street Rod Powersports Paint & Body Marine Jr Dragster Shop Departments Books/Videos/Software Brake Systems Chassis & Suspension Chassis & Suspension Let me know how I can be of assistance. You need to intimately know the system you are using, its capabilities and limitations, install it correctly and have it tuned with someone with experience specific to marine applications. 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. Rough total including a couple pipe fitting adapters I had to source for the temp sensor and the fuel system, $1700. Systems, Marine Plumbing Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Hardware, Marine 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. 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. AN Turn on the fuel supply valve at the fuel tank. Tops, Bimini Top 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. Hitches, & Lift the manifold off the top of the engine. Locks, Boat Deck I am just now ready to do the tuning this weekend. 454 mercruiser fuel injection kit for sale | eBay Maintenance, Pumps and Supports up to 650hp with Four 100 Lb/Hr Injectors! 15% restocking fee on the return of any complete engine. Holley Sniper EFI Self-Tuning Master Kit - Shiny, Black Ceramic or Classic Gold. Mercruiser Marine EFI Conversion - Edelbrock Community Forum Capability Range: Professional Detectors, Binoculars & If you need your parts asap, FedEx Overnight, second-day air, etc., are also available (Deadline is 1:30 pm Eastern time). Anything else is going to be a frustrating recipe for for failure. 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. Hardin Marine 2023. All returns must have an RMA # and invoice #. 16 Reviews. Have engine apart and head checked and cleaned at machine shop. Accessories, PWC Parts & Holley Sniper EFI 2300 Self-Tuning Master Kit - Shiny Finish Holley Sniper 2 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld Display - Shiny Finish Part # 550-849K 8 Reviews In Stock Free Shipping - Lower 48 US States Your Price $1,364.95 Suggested Retail $1,517.00 Add To Cart Add to Wish List Share Thanks! Other countries likely have simmilar approval processes for marine engines. Electronic fuel injection delivers a fuel and air mixture to the engine with more efficiency than carburetor fuel systems. I am looking for a TBI with full sensors, mainly atmospheric for Sept and Oct and a Idle Air sensor for warm starts.I welcome your thoughts.Regards, In the case of the car, you can generally get out and walk (run?) & Circuit Add to Cart . Deals, Dealer Tops, Other Install a high-output fuel pump. 4 # sp183124. XFI 2.0 Electronic Fuel Injection Kit by Fast. Terminal Safe for gasoline, E10, E15, and E85 fuels. Rails, Marine Tools & Tool Parts, Rule 1500 GPH Automatic High Back Reclining Helm Seat, Cabin and How to Convert a MerCruiser With a Carburetor to EFI I have a boat with twin 3.7 Mercruisers. of your factory ECU in . Boat, Sell A Marble, Engine 1000 cfm MPFI Vortec Marine System. Boats, Propeller Parts & Initially I was looking for the upgrade to a 4V holley 4175 carb, but this option has peaked my interest. The Ordering process was so easy and non-painful. 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. Please call or email for an RMA #. Shop Main Menu SHOP LOGIN CREATE Combos, Fishing Tools & HP comes from torque and rpm and rpm breaks things and increases wear. Dock, Cabin and Introducing Holley Super Sniper EFI! (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. Products, Carbon Monoxide & Oars, Wakeboard, Wakesurf & No problem, Holley also offers a 650 HP four injector version for lower horsepower applications with a power adder or someone just needing additional sensor inputs. Joe, where did you end up installing the o2 sensor on your setup? Available as a DIY upgrade, find out more at. Making Sniper EFI the perfect choice for carburetor to marine fuel injection conversions! Boats don't cruise at 60mph up and down hills. I'm using the NTK sensor. They also worked with me on a sale I missed and price matched those parts. Hardware, Boat Multi-Port Fuel Injection Retrofit Systems | Hemmings . Accessories, Boat Lift Canopy I ordered a computer, custom harness, marine fuel pump, map sensor and adapter plate from Affordable Fuel Injection to run the whole system. Holders, Cabin Accessories & The Right Fit, Shop By Were there any other parts you realized you needed? Shop Is this a good upgrade? 48371, Hours of operation: . Fuel Injection; Jeep Weber 32/36 Conversions; Jeep Weber 38/38 Outlaw Conversions; PMO Carb and FI Conversion kits for Porsche 6 cylinder 911. Seats, Pontoon Boat Seats & There is no cutting or splicing of wires; everything is plug and play! Why? Monday 9-5 I installed it without O2 sensor, adjust on the fly. HP ECU's. Can more detail be provided? I will change and be using an in-tank pump when I install the new 120 gallon tank this winter. In the event you decided earlier that you are going with the Sniper EFI System you will not have the requisite tuning capability by simply using the included handheld tuner. 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? You must log in or register to reply here. This doesn't apply to race boats. All returns must have an RMA # and invoice #. The problem is with the Holley computer when you turn on the keyit squirts a prime for a split second. Harware, Marine Nuts, Bolts, & Biminis, Paint and :-), I started using OMC and Volvo Penta pumps for my conversion. Replace the cover. Holley offers a 650 HP four injector version for lower horsepower applications with a power adder or someone just needing additional sensor inputs. Galley, Covers and Acessories, Fish Cleaning (see link). Waiting for spring to put back together. Furniture, Boat Seat Pedestals & The other thing I want to overcome is the fuel return line; my harbor master says that I can connect my fuel return line to my CAV (lucas) gasoline filter, it has 4 connection, now only 2 are used. As of Oct. 28th, 2022, we have transitioned to ONLINE Business. Just like boating seasons come and go, unfortunately so has our LOCAL retail showroom/parts counter. 5.7 Mercruiser EFI Conversion | Boating Forum - iboats.com Any questions please don't hesitate to ask, I can't be happier with the results my boat has never run this smooth. Category, View he got one of those pigtails on ebay that simulates the signal from an oxygen sensor. Sealant, & Switches, Shore Power & AC