Tips on how to measure the correct location and other considerations when welding in an O2 sensor bung. The Holley Super Sniper High Performance EFI kit comes with a coolant temperature sensor and an O2 sensor, both of which must be used for the EFI to work properly. temporarily running without WBO2 sensor? - Holley The opposing pistons share a crankpin the way they do in a V-8, but the fact that there are only three cylinders on each bank means that the plugs fire at 90-150-90-150-90-150 intervals. This boat has a non-vortech motor with a 2 bbl gm intake i'll need to replace. Part# 50-5009QFT. Holley Sniper EFI Wideband Oxygen Sensor. Part Number: 510-554-155. The wide band O2 sensor is required for initial running and calibration. 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, I am considering the Daytona Sensors Ignition module. Look at the bottom.. The very front would be the safest place. However, overcoming that whole idle/off-idle transition (mentioned above) is going to be the challenge. Sniper EFI Installation Guide. Incense-veiled temples with exquisite carvings and paintings dating back to dynastic times blend seamlessly in streets of the modern city. Aftermarket headers are pretty much the only safe way to run an O2 sensor. 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. Holley sniper help!!!! | ClassicBroncos.com Forum Sorry for the late reply. I am just now ready to do the tuning this weekend. 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. I installed a holley sniper kit. Full time feedback from the sensor is what the computer uses to refine the fuel table. No prime, but a second later it's ready to crank 'normally'. I had an o2 sensor fail on a pass yesterday, and flatline at 11.5afr. 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. looking at doing the same. For complete information about the cookies we use, data we collect and how we process them, please check our, actual instructions in flowcharting are represented in, Why Is Dave Blankenship Not On Oak Island Season 8, rhode island groundwater classification map. Thinking about this I think this will work very fine! I stopped by Bergeron on my way back to the lake, and he said they have never found a good way to run O2 sensors in a marine exhaust. Restore | Make | Philosophize | Eat | Drink | Be Happy | Let's Go Brandon! They have been working out well for a few years now. #3. Price Point: $$, Robust, feature-rich multi-port EFI systems offer easy plug-and-play late-model V8 engine swaps. That sounds like one solution. Ordered another dominator Bosch from Holley and it matches perfect. This is made by Innovate, the guy that runs the Holley EFI forum HIGHLY recomends AND uses them himself, I use them, my o2 on my wideband Innovate, kept going bad, a 4.2 Bosch o2, put this on both my Holley HP NTK sensor & the wide band, been 2 years now & lots of driving, all good, Heat-Sink Bung Extender (HBX-1) - P/N: 37290 The right side o2 was obviously reporting a fat 10.3 afr as a result, but the car still went 139mph, LOL. Ive got a set of bassett headers for a BBC, ill see if they can fit under the transom. This was for MPFI. Similarly, no multi-point fuel injection (MPFI) systems existed that were USCG approved. The Sniper EFI could very well be one of the easiest to set-up fuel injections systems ever. You are using an out of date browser. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. (probably with the edelbrock marine 2506 intake). Staff Writer. Thanks for the compliment--we look forward to your feedback! pull the sensor out of the exhaust. The fuel lines and fittings are 3/8s with 8AN fittings and everything on the 60 requires 5/16 fuel line with 6AN fittings) Holley Sniper EFI 550-849 Holley Sniper EFI 2300 Self-Tuning Kit - Shiny Finish. Free ground shipping regardless of order size! Depending on how fast you want one, there are plenty out there: The Cross ref numbers on the Holley forums and the Net is a Bosch 17025. Or maybe I could just use a piece of spare/junk exhaust tubing, and bolt it to the manifolds and add a weldless O2 bung to it. EFI EFI kit electronic fuel injection. non biased Shelby Cobra related site! Was told by holley tech support to make adjustments to the fuel prime percent and multiplier settings, played with those with no major improvement. Copyright 2017 Cyberspace Automotive Performance, Inc. All Rights Reserved. . Sniper EFI Quadrajet Marine. It will flood itself out and won't start back, just crank and crank. All sensors are tested to ensure they accurately report critical engine data to the . As far as a sensor goes, absolutely nothing. Maybe my manifolds leaked the inside between the snail and the log?? Then if you are do you just wire the o2 sensors in parallel or do these EFI kits have inputs for more than one sensor. . I was thinking aluminum heads would run it up closer to 5,000 rpm. This is great information that can only get you closer to an ideal solution. Get fast, Free Standard Shipping on orders over Summit Racing Equipment from $99 -- no shipping, handling, or rural fees! Robust, feature-rich multi-port EFI systems offer easy plug-and-play late-model V8 engine swaps. In the end I ended up using a Fuel Control cell made by Pleasure Craft Marine for their 351W engines. Customer Rating: 4.3 out of 5 stars: 4.5 out of 5 stars: It does not work with the Sniper EFI oxygen sensor. I have a boat with twin 3.7 Mercruisers. I had questions on the suggested "Marine O2 Sensor Adapter" from Howell EFI (https://howellefi.com/product/adaptor-o2-sensor-for-marine-use/), but when I look to the pictures, I understand how it will work. excessively rich mixtures), Mechanical shock (e.g. the engine not running. If you find that please let us know. 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. It doesn't even mean that you can't do it. The O2 sensor burned out immediately. blue doberman puppies. In all fairness, the Holley instructions MAKE THIS POINT CRYSTAL CLEAR but hey! I also capped off the regulated return line with a hose, clamps, and chamfering bit. Everything about the fuel prime shot can be adjusted. Brand: Holley EFI Emission Code: 5: Material: . O2 Hotel Taipei Main Station - KAYAK Thanks for the feedback on this adapter, Donald. I have tried several different settings to get it going, no luck. Add To Cart. Also the progressive link. We use cookies to enhance your experience while using our website. Its the Holley Pro Jection TBI mentioned by the above poster. The in tank pump is quieter, will normally run cooler and should last longer. I have also installed a sniper system on a 350 Mercruiser and was wondering if you have done any tuning on yours yet? My hand is holding the connector to the sensor. Here's the pic of the location with my header. As far as packaging goes, one comes in a Bosch box, the other in a Holley package. Did you use the Holley fuel pump and have you had any issues with it? So I bought the progressive linkage but you then have . It looks like another season has come and passed by without the answer you wanted on this.I am impressed that you made the leap into marine fuel injection but you have experienced the same problem that everyone else who has tried this has faced. Holley sent him a new one for free. Anything else is going to be a frustrating recipe for for failure. Holley EFI Oxygen Sensor. This really applies to any O2 sensor regardless of EFI system. Perfectly Taipei - 25 Must-See City Highlights | Taipei Travel Thanks guys. Replaced and gapped to .45 all spark plugs. Sniper EFI - Holley EFI Swap | Shamrock Boat Owners' Club Find a lower price anywhere and we'll beat it by 5%! The basic kit comes with the TBI unit, touchscreen controller, water temperature sensor, a wideband oxygen sensor, and all the necessary wiring. Oxygen sensor: It's perfectly OK to share narrow band oxygen sensors with the stock ECU. So far so good. Price Point: $$, EFI Systems based on Holley's world-class Dominator and HP ECU's. Search for the cheapest hotel deal for O2 Hotel Taipei Main Station in Taipei City. I will change and be using an in-tank pump when I install the new 120 gallon tank this winter. 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. Then dialed back the cranking fuel quite a bit and that seemed to help some, but still having ongoing issues. I would send an Email to Chris at EFIsystempro. Description. Otherwise I have to check for a place in my gasoline tank to put the lines in. "Old Yeller" gets Holley EFI Sniper O2 Sensor Installedhttps://www.holley.com/products/fuel_systems/fuel_injection/sniper_efi/sniper_efi_stealth_4150/sniper_. Sniper EFI 2300 Marine. . Have to replace head gasket. Holley part number 554-155. Capability Range: Advanced OP, the Edelbrock system looks to use the same basic sensors as the Holley sniper system: TPS, MAP and O2, plus a few supporting sensors. You'll also notice that the firing order is 1-6-5-4-3-2. GA - As close to the lake as I can afford A powerful, MICRO BlueTooth in dash audio solution! I had a blue wire coming out of the firewall that met this need, but it was already hooked-up to the + side of the coil and the Duraspark box. : For registered members this ad will NOT show. Maybe going all the way to the front is the way to go? well I have installed the Sniper on my 460 KEM (Ford) marine motor. I thought about adding some sort of extra protection but never did. Wideband Oxygen Sensor Extension Cable. Pay close attention to the instructions on O2 sensor placement. Other countries likely have simmilar approval processes for marine engines. Prime cannot be adjusted on this old unit. Categories. Top 10 Holley Sniper EFI Tech Tips Holley Technical Training Manager Tom Kise's top ten "suggestions" for Holley Sniper EFI System installation issues. Bolt-on carburetor style EFI for your classic car or truck. I'm having new headers with an O2 sensor bung installed in my car ('79 Vette) soon, to prepare for a Holley Sniper EFI TBI install this winter. *Possible delays due to Covid-19 click for more information. The problem occurs when an excessive amount of oxygen makes its way from the intake port directly into the exhaust at idle and low engine speeds because of overlap. The fuel pump question is the tough one. In Stock. When buying the Holley Sniper EFI kit, you've got two basic options. The O2 sensor burned out immediately. You have to angle it to help the throttle cable get around the booster. EFI System Pro also has a good bit of tech info on their website. And it is timing that is equally critical to best performance and fuel economy. Part # 554-155. This completes the basic installation of the Holley Sniper EFI 4150 Super Sniper 1250/650 kit. Register now for free! Holley EFI 534-49 Holley Oxygen Sensor O2 Bung Weld-In Style Pricing was reasonable, shipping was prompt and Chris helped me with a wiring question during my install. Marine O2 Sensor Adapter Plate - Affordable Fuel Injection 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.) http://forums.holley.com/showthread.ension-Harness, http://forums.holley.com/showthread.4388#post54388, If this is your first visit, be sure to Wondering how you are progressing with this? Brass adaptor designed to install heated oxygen sensor in water-cooled marine exhaust risers. Wideband vs Narrowband sensors - A narrowband O2 sensor is only calibrated to . Staff Writer. Initially I was looking for the upgrade to a 4V holley 4175 carb, but this option has peaked my interest. 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. Explained: Holley EFI Sensors and What They Do You will still get some water on the engine side of the snails, mainly at low Rs. 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. Wherever you go, the cultural kaleidoscope of Taipei showcases exhilarating diversity. I installed a Holley sniper system on my car and I've been fighting it for 2 weeks now. Increasing efficiency is always a good idea. Yes, this is going to be an added expense, however, it will help guarantee your success.

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