functioning controller during engine operation.
Holley Commander 950 Wideband Replacement O2 Sensors 534-198 Oxygen Sensor, 4-Wire, Holley C950 Replacement, Each. Running headers, DUI distributor, the Holley recommended plug wires and the engine is completely desmogged.
O2 Sensor Placement? - thefactoryfiveforum.com He also explains how to properly install them. Monday 6/5/2023.
The following vehicles are considered Racing Use Only Vehicles: Holley is the new standard in EFI!
AFR "HEATING" or "UNPLUGGED", stalls out. - Holley Performance Products "Old Yeller" gets Holley EFI Sniper O2 Sensor Installedhttps://www.holley.com/products/fuel_systems/fuel_injection/sniper_efi/sniper_efi_stealth_4150/sniper_. I removed the driver side and purchased a weld-in bung for the O2 sensor. I hadn't given it a second thought, to be honest. - Updates as required to achieve customer goal. ( 1 ), Fuel Injection System, Sniper EFI XFLOW, Polished, Throttle Body, Kit, Estimated USA Ship Date:
Modern vehicles have a catalytic converter to help control emissions produced by internal combustion engines. check out the. I know this question has been asked, but I'm trying to find out if Bosch 17025 will work as a replacement. It starts up and then stalls out within 20 seconds. Can anyone direct me to that replacement connector coming from the EFI.
To those who have installed the Sniper EFI units, please post up some photos of where you tapped the exhaust line to install the Oxygen Sensor's weld bung. ), https://www.ebay.com/sch/i.html?_froensor&_sacat=0, https://www.amazon.com/Bosch-Automot1296929&sr=8-3, https://www.efisystempro.com/wbo2-seer-tbi-554-155, https://forums.holley.com/showthread2927#post82927. : For registered members this ad will NOT show. By clicking "Text Me The Coupon", I verify this is my mobile number and consent to receive text messages from Meineke via automated technology or automated dialing/sequencing systems regarding offers and service communication per Meineke's online Privacy Policy and Text Program Terms of Use.
The WBO2 sensor is located on a section of pipe after the header that does a 45 turn up. Do you have this one nagging problem that nobody is able to solve? You can order this part by Contacting Us. In fact, if you are on this page it is probably because you've heard how we take customer service to a new extreme. But why is it that they ran fine for some time. Learn more Replacement Bosch Wideband Oxygen sensor for Sniper EFI and Terminator X systems. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems.
It may not display this or other websites correctly. 4.33 out of 5 stars. For my 1980 cj7. Today, Estimated USA Ship Date:
As far as warranty goes, Holley products are covered by a 90-day warranty against defect in material or workmanship. Had the Holley Sniper EFI installed 4 years ago & I keep having trouble with the 02 sensors failing. replaced my original terminator x sensor that was mounted in an exhaust that took on some water and killed the original sensor. Estimated International Ship Date:
This situation is ideal for that budding professional racing team who needs full access to the finest tuning skills available but cannot fund the cost on a full-time basis. Holley EFI O2 Sensors 554-101.
Stay Updated with Emails from Summit Racing. dropping a sensor on the ground), Extreme exhaust temperatures (Greater than 930 degC/1700 degF), Unheated sensor in exhaust stream. Holley EFI O2 Sensors.
Holley Sniper O2 sensor replacement - Club Cobra
Holley Sniper EFI O2 Sensors Keep Failing! 3rd one in 1,000 miles.
This is a level of service that is very exclusive. Bolted it on and adjusted the idle speed and haven't had to touch it since. I have a failed WBO2 sensor on my Sniper due to some exhaust leaks I recently found. Sniper EFI Releases new Stealth 4150 Models! Sign in to your Meineke Rewards account. offer easy plug-and-play Oxygen Sensor O2 Bung 2.25" Clamp-On Style, Oxygen Sensor O2 Bung 2.5" Clamp-On Style, Oxygen Sensor O2 Bung 3.0" Clamp-On Style, Holley Oxygen Sensor O2 Bung Weld-In Style.
Has anyone seen the WBO2 drivers fail in these Snipers yet? But it had a $75 core so had to give them my old bbd that was very worn out. Easy install as it bolts right in, O2 and temperature sensor can go in stock locations, and just a few easy electrical connections. Jul 4, 2023, Oxygen Sensor, Power Grid Wide Band, Sensor 2, 7 Wire, Includes 18 in. I am grateful for the detail and descriptions supporting your recommendations.
Maybe you are not a computer The 2100 working to a point. My hand is holding the connector to the sensor. Register now for free! Note, that is not a crack in the exhaust manifold, just a shadow from a casting flaw. 2300 Self-Tuning Kit - Black Ceramic Finish, 2300 Self-Tuning Kit - Classic Gold Finish. Jul 3, 2023
Additionally, if an Sniper or Terminator X EFI System has repeated O2 sensor failures and none of the above-listed suggestions seem likely then contact Holley and arrange to have the unit tested. Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.
10 Results Found For "holley sniper o2 sensor" - Summit Racing Holley 554-101 Holley EFI O2 Sensors
Copyright 2022 Holley Performance Products, Inc. All right reserved. Find Parts and Accessories holley sniper o2 sensor KEYWORD and get Free Shipping on Orders Over $99 at Summit Racing!
Text communication is not required to purchase goods or services. Video. Holley Wideband Oxygen Sensor Extension Cable, 4 Feet. Advanced throttle body injection systems capable of transmission control and more. However, I haven't been able to get it running. The most common sign is the sulfur smell, or the smell of rotten eggs. Terms of Use | Privacy and Security | Site Accessibility
The light shines in the darkness, and the darkness has not overcome it. file and apply best practices in fuel, timing, and target AFR? Ships In a Few Days. -10% Buy in monthly payments with Affirm on orders over $50. Estimated International Ship Date:
I've dunked mine lots of times. My main reason for installing the TBI kit was altitude compensation; the trails I drive are between 5-6,000 feet higher than where I live. Some parts are not legal for use in California or other states with similar regulations. using a laptop. Use your Summit Racing SpeedCard, and get 10% back!Get Details! I'm 3" down from the bottom of the flange to center of bung. The clamp-on that came with mine wasnt a good fit on my 2" pipe. multi-port EFI systems Has anyone seen the WBO2 drivers fail in these Snipers yet? I want to register an account for free right now! injection systems capable of Estimated International Ship Date:
Holley 554-155 Sniper EFI Wideband Oxygen Sensor Replacement Part for Holley Sni $132.95 Free shipping Holley EFI 554-155 Oxygen Sensor For Sniper EFI or Terminator X Systems $132.95 Free shipping Holley EFI 554-155 O2 Oxygen Sensor for Sniper EFI or Terminator X Systems $132.95 Free shipping 554-155 Holley EFI Oxygen Sensor $132.95 Free shipping I mean clearing all the Learn Tables, resetting enrichment & AFR info the whole lot. Send us your configuration file or we'll This bung location needs to be verified before using it with the Oxygen sensor included in the Sniper EFI system. I drilled a hole in the downpipe area ensuring clearance for the frame and observing the downward angle required by the instructions.
But you've found the right one for your Holley Sniper EFI System OR your Terminator X EFI System. Find a lower price anywhere and we'll beat it by 5%! FWIW, I called Holley to confirm the part number and they say the Bosch part number if 17212 (also available on Amazon for $64.78). 1985 fj60 (sold back to Toyota), 1997 fzj80, 1971 fj40 with 75 2F. Make sure to put anti seize on the threads. Looks like the Bosch is the same. Bolt-On EFI for your Availability: As scheduled. Price Point: $$, Robust, feature-rich
I have a failed WBO2 sensor on my Sniper due to some exhaust leaks I recently found. 100% identical. Sponsored Links (REGISTERED USERS DO NOT SEE THIS POST/AD! It is better to remain silent and be thought a fool than to open one's mouth and remove all doubt. Mark Twain, The goal in life: To die young as late as possible.
Based on over 50 different data points covering everything from specifics regarding cylinder head brand, valve size, cam lift and duration, and much more we will build an initial tune and then work with you to gather the logged data necessary to refine this tune into one that will allow your engine to most closely meet your specific requirements. All times are GMT-6.
May God's grace bless you in the Lord Jesus Christ.
Holley NGK 02 sensor | Yellow Bullet Forums Klooge has upgraded to FI now! VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Estimated Ship Date: Today. Your technician can also perform an analysis of the exhaust gases to identify the fail point. I thought about adding some sort of extra protection but never did. https://forums.holley.com/showthread0195#post90195, If this is your first visit, be sure to
Also, with Headers you loose 600 to 700 degrees between Head and bottom collector, you don't want to read that loss. (10).
Your vehicle may already have an O2 sensor bung welded into the exhaust. O2 sensor placement is critical for getting your engine to read the oxygen in the exhaust correctly and can directly impact the performance of your new EFI installation. 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. It is possible for the ECU to have an internal failure that can kill O2 sensors. National Carbeuretors also makes a new replacement: NEW AMC & JEEP, 1981-1984, 258"-4.2L, W/OUT ELECTRONIC FEEDBACK VALVE, CARTER-BBD, PRICE: $199.95, Part Number: ND2912-NEW . Oxygen Sensor, Holley EFI, Bosch LSU4 Wideband, Each. While this is extremely unlikely if you are having immediate, back-to-back O2 sensor failures you should make the effort to rule this out. 2023 Holley Performance Products, Inc. All Rights Reserved. Holley says I have to use Holley 554-155. A replacement clamp on would be an easy change out. I don't know what they're going for these days, but my pal Jim had hooked me up with a spare he had floating around in his garage at the time (from a '69 Mustang 302, I believe). Capability Range: Moderate Most likely installed too close to a heat source.
Sniper EFI WBO2 Sensor - Holley Performance Products Forums The catalytic converter, or cat for short, is a component of the exhaust system that converts harmful pollutants into less harmful emissions. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. This one came in with black clouds and 100% fuel Learn on the handheld barely running, with the WBO2 reading at 35:1 AFR. Monday 6/5/2023
Anti-Seize pre-applied to sensor threads.
554-100 Replacement Holley EFI, NTK Wide Band Oxygen Sensor Price Point: $, Advanced throttle body injection systems capable of transmission control and more. To close this one out, below is a photo of where I installed the O2 bung. Jul 3, 2023
Some work and some do not, mine ran OK for a year then not so well even after several rebuilds attempts. Guys. Details Select delivery location Only 1 left in stock - order soon Buy Now Payment Secure transaction Ships from Fast Track Auto Sold by Fast Track Auto Returns Eligible for Return, Refund or Replacement within 30 days of receipt Payment Secure transaction These tunes are designed to allow you to extract the maximum performance from your naturally aspirated, boosted, and/or nitrous-sprayed engine. ( 1 ), Oxygen Sensor, Power Grid Wide Band, Sensor 2, 5 Wire, Replacement Sensor for Use with 7766 Wide Band Module, Each, Estimated USA Ship Date:
Capability Range: Moderate Check out these levels of support. Or if you need tuning for your EFI System. Thank you. If you have an emissions test performed, you will learn exactly which part of the catalytic converter has failed. However, there are other symptoms of a bad converter such as a large fuel economy decrease, failed emissions test or Check Engine light. See More Specifications | Check the Fit.
Holley Sensors | Ships FREE at EFISystemPro.Com This only left finding lines with the fitting.
Holley Sniper - Oxygen Sensor Location | IH8MUD Forum
The Holley sensor took a few minutes to start working again, because of all the soot, but it came back to life. John 1:5, 1969 FJ40 2F with Holley Sniper EFI, Power Disk Brakes Front & Rear, Downey, Your post has peaked my curiosity. Sign Up For Exclusive Offers From Meineke.
Holley 554-155 Holley 554-155 Sniper . p.s. If I am reading your post correctly you are using two separate o2 sensors when using headers ? 08-01-2017, 06:11 PM Two months ago I installed a Sniper EFI on a stock 1968 Ford 302.
However, it is not advisable to do so, as your converter may burn all the way through if the engine is running or burning oil too much. Still starts and works great. Use your Summit Racing SpeedCard today, and get 10% back - Get Details! I know from some of the other posts, there have been WBO2 sensor issues. O2 sensor placement is critical for getting your engine to read the oxygen in the exhaust correctly and can directly impact the performance of your new EFI installation. Type of Work: - Custom tune to specific engine requirements. Jun 24, 2015 Ive tuned a few cars with the holley software and never run into this, so I though Id pick your brains to put mine at ease. Give us a shot.
excessively rich mixtures), Mechanical shock (e.g. This is an important component of your exhaust system which cuts down on air pollution. Easiest carb in the world to rebuild, as well. For instance, if you have a clogged catalytic converter, then your vehicles engine will have to work harder, which means it will be harder to shift the transmission. *Possible delays due to Covid-19 click for more information. This is the amazing level of support we offer for two years at no additional charge to all owners of EFI Systems purchased from EFI System Pro.
Holley Oxygen Sensor Add To . Copyright 2017 Cyberspace Automotive Performance, Inc. All Rights Reserved.
Used a coupon got it for $170. late-model V8 engine swaps. Install was straightforward and pretty easy. You can also expand your search to the Holley 2280, Holley built a bunch of 'BBD' carbs that went out on Mopar 318's and will bolt down to your intake. George. My toys: '89 Wrangler YJ; '47 CJ2-A wife's toys:97 Grand Cherokee (ZJ); 88 MB 560SL roadster.
Without Headers Steamers location (above) is perfect, up close to the engine where you have not lost much heat. Tuning Support: Exactly!
Free Shipping; There is no doubt that we provide customers who buy their systems from us the best support in the business--at no additional cost! As a member of your racing team you will have unrestricted access to our most skilled tuners, plus the opportunity to have them physically in your pit stall or at your Dyno event. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. Just needed a 1bbl/2bbl adapter, since my Carter was one of the 1bbl units (anything was an improvement, actually). Copyright 2023 Meineke Car Care Centers, LLC. 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. Hopefully this one lasts longer than the original. #1 Sniper WBO2 Sensor Connector Replacement 03-05-2022, 01:04 PM I've replaced the WBO2 Sensor on the Holley Sniper. Bolt-on carburetor style EFI for your classic car or truck.
Holley Sniper EFI System Components | Ship Free at EFISystemPro.Com This really applies to any O2 sensor regardless of EFI system. Service Oxygen Sensor for Sniper EFI Systems, Service Oxygen Sensor for Terminator X Systems. Stay up to date with the latest releases, events, promotions and more. We double checked all wiring, no exhaust leaks, etc.
I hope that the next F/2F header is more O2 sensor friendly.
Catalytic Converter Repair & Replacement | Meineke I put mine after the collector only because I have a new exhaust and muffler going in and Ill use a weld in bung and placement will be different. Have you been on hold for hours with your vendor's tech support only to get a lame response? Glad it's working for ya! *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages. For more information, see our terms and privacy policy.
No, use only one 02 sensor, mounted close to exhaust manifold, or high up on a Header collector, not into a single Header pipe that merely gets a exhaust pulsation.
Holley EFI 554-155 Holley EFI Oxygen Sensor
Guys, I have the Blueprint 351/427 with a Holley Sniper EFI and four into four pipes.
I saw the crossover reference from a previous post. $194.95. OK - well, that makes sense. Sniper EFI Wideband Oxygen Sensor; Replacement Part for Holley Sniper EFI and Terminator X Systems; Bosch LSU 4.9; View Details. build one for you from scratch. I put the Weber 38 on my 85, adjusted it just like they said, nutter bypass and it runs great here at sea level. Hey, we will never get too busy to offer a recommendation or word of advice for that EFI system owner who finds themselves perplexed by some issue. Have you gotten the best that the Facebook user's pages and forums have to offer and come up short? We use Cookies and Related Technology at MEINEKE and our partners use cookies and related technology to deliver relevant advertising on our site, in emails, and across the Internet. Late to the party but here's where mine are installed. Does anyone know where to get a cheaper version of the Holley NGK 02 sensor?
You must log in or register to reply here. #1 Oxygen Sensor? If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. In this video Holley's own Tom Kise explains oxygen sensors and where to place an 02 sensor bung in your exhaust. I only have a stick welder and didn't trust myself on the thin pipe so I brazed it in. Copyright 2023 by AUTOSALES, INCORPORATED
Enhance Your Riding Experience with the PackTalk Edge Wireless Communication System from Cardo and Simpson, Holley LT Swap Engine Oil Pan - Swap Your Gen V LT Engine With Style And Function. Capability Range: Professional ( 1 ), Estimated USA Ship Date:
BagusJeep lives in Bali with far too many 4x4s: 7.) Prolonged use will require periodic replacement. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly.
Still an upgrade from the Solex.
EFI System Pro Support Service It works great where its at. This page was generated at 10:29 AM. Note: This feature currently requires accessing the site using the built-in Safari browser. The Best Jeep Friend You Can Ever Have!!! This is the seventh unit I've installed and know there have been some bad sensors right off the bat with these. Ships Today.
But I think I got lucky that day. After reloading the Wizards, I stuck another sensor in and it ran OK for maybe a minute, then back to full rich exhaust and 35:1 AFR. But what if you didn't know about EFI System Pro when you bought your EFI system?
I'd swapped an MC2100 onto my 258 (now in Mongo228's Klooge Jeep), and it ran like a champ with the TFI Super Coil ignition upgrade I'd also installed around the same time. what your own eyes/ears/gut is telling you for further refinement. I recently installed the GM 4.3 TBI kit from PFI and am regretting doing so because performance has suffered after the install. You are using an out of date browser. The ones in the Bosch box come without warranty. In a horizontal or if pointed upwards it can collect exhaust condensation liquids upon start up. Electric choke. I had some issues with setup in that it would stall during deceleration with a manual transmission, which was worked through and did end up seeming OK. 09-27-2020, 06:20 PM fastd CC Member Join Date: Sep 2008 Location: Austin, TX Cobra Make, Engine: ERA FIA, 351W Posts: 765 Not Ranked Holley Sniper O2 sensor replacement Holley part number 554-155. Picked up the 1st Mk 4 Roadster, 3-5-10, Still not finished . Also in Tools, Shop Equipment & Chemicals, Cataclean - Fuel and Exhaust System Cleaner, Cataclean Diesel - Fuel and Exhaust System Cleaner, Distribution Blocks, Filters, Adapters and Fittings, Microswitch and Solenoid Mounting Brackets, Oxygen Sensor O2 Bung 2.5" Clamp-On Style, Oxygen Sensor Weld Fitting (Weld Bung) - Steel. 74 FJ40 confined to the swamp. Plug-And-Play Compatible with Holley Sniper EFI System, Only for applications that use a Bosch LSU 4.9 0 258 017 025 (17025) Wideband O2 Sensor, Particulates, carbon (e.g. Anti-Seize pre-applied to sensor threads Service Oxygen Sensor for Sniper EFI & Terminator X Systems Add to cart SKU: HLY-554-155 Category: WBO2 Tag: Holley Add to wishlist Ratings Specifications Good news--we're here for you too! Capability Range: Advanced person but you want to use some of the features of your EFI system that can only be configured . Details Replacement Parts & Accessories Specifications: Part Type Oxygen Sensor Manufacturer's Part Number: 554-155 Shipping Weight: 0.47 Package Height: 1.7 Package Depth: 8.3 Package Width: 7.8 Fails way too early. Holley Sniper EFI Oxygen Sensors 554-155 Oxygen Sensor, Replacement, Sniper EFI, Terminator X, 3-wire, Thread-in, Each . Its usually best to opt for a catalytic converter replacement. Estimated International Ship Date:
Here's the pic of the location with my header. We hear you and are here for you. Mounting procedure below is critical for system performance 2 Clamp-on Oxygen Sensor Bung 1 71014302-RHKR Requires 3/4" hole to be drilled Mounting procedure below is critical for system performance Oxygen Sensor 554-155 Use of leaded fuel will degrade sensor. Results 1 - 10
Use your Summit Racing SpeedCard, and get 10% back! I then tried both (original Holley & Bosch) on my dyno wideband and they both seem to work properly.
Not Yet Reviewed. By Joshua C on August 10, 2021 | Verified Owner, Worked right out of the box. I have a feeling there is an issue inside the unit.
YES! $132.95 Holley Sniper EFI Oxygen Sensors Oxygen Sensor, Replacement, Sniper EFI, Terminator X, 3-wire, Thread-in, Each See More Specifications | Check the Fit Estimated Ship Date: Today Would you rather pick it up? It's a wideband sensor and that would put it on the outside of the body (see attached photo). We are willing to offer this same level of support to any EFI system owner under the terms of our Level 3 Platinum EFI System Support. EFI Systems based on Holley's world-class Dominator and HP ECU's. Ideally the bung will be 6-10 inches after the collector for a true reading of all cylinders and have a minimum of 18" length past the sensor location. We and our partners also use these technologies to personalize content and perform site analytics. According to AEM Electronics, a leading manufacturer of aftermarket Wideband O2 sensor kits, the following may damage or destroy oxygen sensors: Additionally, if an Sniper or Terminator X EFI System has repeated O2 sensor failures and none of the above-listed suggestions seem likely then contact Holley and arrange to have the unit tested. Estimated International Ship Date:
Message and data rates may apply. (REGISTERED USERS DO NOT SEE THIS POST/AD! Catalytic Converter Replacement. Price Point: $$$. Just my experience, I replaced the stock BBD with the Motorcraft 2100 with 1.08 venturis and ran that system for 9 years with great performance and not a single reliability issue. This page was generated at 10:29 AM.
Oxygen Sensor Holley 554-155 for sale online
Others have good luck with National carbs, I did not. Copyright 2017 Cyberspace Automotive Performance, Inc. All Rights Reserved. Please note that Checkout Prices will be in US Dollars.
: Have you considered a Holley Sniper? Lowest Price Guarantee. https://www.ebay.com/itm/15432390652BNsCUNpvw%3D%3D|clp:2334524|tkp:BFBM6P3eiKhf, https://www.jeepforum.com/forum/f8/258-lugging-accel-rest-4446397/, http://www.mister4x4.net/Off Road/jeep.htm. The Fora platform includes forum software by XenForo. (9), In Stock, Including at a Supplier. Today, Fuel Injection System, Sniper EFI XFLOW, Black Ceramic, Throttle Body, Kit, 5.0 out of 5 stars
I had both the Weber 32/36 and a National Carburetors.
WBO2 Sensor 17025 Bosch 554-155 Holley - EFISystemPro.com It is located on the top portion of that pipe.
Find a lower price anywhere and we'll beat it by 5%!
That would be for individuals that run the OEM exhaust manifold, as well as individuals that run headers.
Oxygen Sensor and Coolant Sensor Install - Holley Sniper on a Rotary PT International Customer Options|In the United States? 06-14-2017, 07:43 PM Hi Guys.
Holley Oxygen Sensors Easy install as it bolts right in, O2 and temperature sensor can go in stock locations, and just a few easy electrical connections . I still have the National Carb on mine that I put on several years ago.
Holley Sniper EFI o2 sensor location | Factory Five Racing Forum If I go to Colorado someday with it, then I will go plan b, I just replaced my bbd with one from autozone.
So far so good. . Worked good for me.
Capability Range: Advanced sourced to fit the tapped hole in the head. I thought the clamp on style mount was a good idea in case the threads got buggered up when a sensor change might occur, and the threads are rusted up by then. New 100 owner, long time cruiserhead - https://forum.ih8mud.com/threads/new-100-owner-long-time-cruiserhead.1300238/. Wednesday 6/7/2023
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