holley efi nitrous control

Did we mention that the Stealth 4150 also . Basically, it provides for complete setup along with a built-in safety valve. The key is choosing the correct H.P. Im pretty comfortable with automotive electrical systems, but Im way out of my comfort zone with computers. For more, check out the following: Holley equips the Dominator ECU with a whopping 50 programmable input and 40 output pins. Either I'm not talking to the right people, or the people I'm talking to don't know the answer. NOS NOS Solid State Relay High current solid state relay for use with on/off load as well as PWM applications. The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn! Due to the ability to burn more fuel, this is exactly why nitrous makes so much power. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! No question and its all available right here, right now at Summit Racing. engines normally allow an extra 40- 60 HP, 6 cyl. Will the use of nitrous oxide affect the catalytic converter? Hooker BlackHeart. No problem with Dominator EFI. How do I wire the toggle/Arming switch? Heres a shot of the screen for the Dominator Boost Setup. After initial setup, the built-in boost control is done through the handheld touchscreen monitor allowing you to retard timing based on boost. 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, PRO 600 CDI Ignition and Coil Kit - Black Coils, PRO 600 CDI Ignition and Coil Kit - Red Coils, A Promise Kept: Bringing A Beloved Camaro Back To The Road With The Help Of MSD, Hooker and Flowmaster, MSD Introduces Affordable Relay Modules for High-Powered Automotive Electronics Control, A Sinister Reminder That 1969 Camaros Are Classics For A Reason, Clinical Racing's GMC Canyon Is Ready To Battle The Desert Elements. Videos. This solved all my problems. The CAN to USB communication cable provides the user with real tuning time access to the ECU. Can I run the Holley regulator/filter P/N 12-876 with this sniper system? Roll Control & Launch Control. Crank/Cam Ign. The Soft type uses soft cut of ignition from individual cylinders as needed to bring the engine back to the low RPM limit (similar to a MSD Soft Touch rev control). 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. In the accompanying photos, well dig into some of the wiring and hardware. We also include our 6.86" Pro Dash, which is easy to mount in also any application. $709.95 Lowest Price Guarantee Terminator X ECU Built-In 1 Bar MAP Sensor High Impedance Injector Drivers (4) Programmable Accessory Circuits See more product details Free Shipping - Estimated to ship direct from manufacturer on 06/23/23 , pending manufacturer availability. Need to run a turbocharged, methanol engine V8? Because of this you can program multiple staged injectors in your combination. Categories. Included in the software is a gauge panel display for your computer. Standard data log items included in the Dominator are TPS, MAP, CTS, MAT, A/F, Target A/F, Closed Loop Compensation, Closed Loop Status, Barometer, Learn Status, Fuel Pressure, Oil Pressure, Fuel Flow, Injector Pulse Width, Injector Duty Cycle, Ignition Timing, Nitrous Ramps, and Boost Ramps. I'm really hopeful somebody here can help. I purchased the complete system with fuel tank for my 1966 Nova. MSD Official Site: Ignitions, Distributors, Plug Wires, Coils - Holley Nitrous Oxide Systems Technical Support - Holley The cost of many other performance options can put you in the poorhouse. Included is an easy-to-use table configuration interface that sets up the part-throttle shift scale, line pressure scale, accumulator pressure scale and the torque converter lockup scale. Holley is the new standard in EFI! Supercharger and/or Intake Manifold not included. V8 over Manifold, Bosch Style Injector Harness. 1st, use the Sniper EFI software to setup the N2O stage. Purge Kits. OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service, 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, 1965 and older U.S. manufactured California Certified vehicles, 1967 and older U.S. manufactured Federally Certified vehicles, 1967 and older Foreign manufactured vehicle, 1966 and newer U.S. manufactured California Certified vehicles, 1968 and newer U.S. manufactured Federally Certified vehicles, 1968 and newer Foreign manufactured vehicle. https://documents.holley.com/techlibrary_sniper1.2.17installer.zip The initial setup is done with the handheld, if you need to fine-tuning adjustments, the software is normally the best solution. Holley's Dominator EFI is also capable of controlling a water/meth injector arrangement. Holley EFI. Pink Wire - Connect the HyperSpark distributor's pink switched 12-volt wire and 7-pin Sniper connector's pink wire to switched 12-volts. Is there any performance increase in using medical grade nitrous oxide? This sniper is awesome. 2023 HOLLEY PERFORMANCE PRODUCTS, INC. ALL RIGHTS RESERVED. The throttle body kit and fuel delivery kit have quality parts. After years on the fence, I decided to bite the bullet and after reading PRO'S and CON'S decided on the Sniper EFI, able to handle my HP demands and appearance I was sold,also went with the tank a pump. The Dominator is engineered so that it can work in conjunction with Traction Control (this requires Holleys latest Active Speed Management module). When configuring the system, youll need to determine the type of wastegate you are using (single-port or a dual-port style wastegate). By robert c on February 20, 2018 | Verified Owner, Very easy install and works as advertised, By Donald C on February 20, 2018 | Verified Owner. This photo shows several of the harness assemblies used for the Dominator EFI system. Show. Built in Single stage progressive nitrous control ; Programmable Target Air Fuel Ratios & Ignition Timing per Boost level ; USB to CAN Communication cable included for easy laptop tuning ; Three Programmable 0-5V Sensor Inputs for Oil/Fuel/Dome or Nitrous Pressure Sensors ; Absolutely. It is important to check to see if your pump can flow enough fuel to your existing fuel system (whether carburetor or fuel injected), as well as being able to supply the additional fuel required by the nitrous kit under full throttle conditions. The system includes twelve sequentially driven 8:2 peak and hold injector drivers, capable of driving up to 24 low or high impedance injectors as a standard feature. Do you want a Tunnel Ram setup with Sniper Dual Quad? Holley EFI 6.86" Pro Dash includes everything needed for installation! I'm in the middle of a dry kit install on my Terminator setup. Even better, Holleys Dominator ECU is capable of controlling a pair of drive-by-wire throttle bodies (that brings up some interesting combinations to think about). Never dynoed or raced. . Certified to ISO 8846, SAE J1171 Requirements, Holley EFI CAN to USB Dongle - Communication Cable, Earl's -6 AN Male to 9/16"-18 (AN6) O-ring Port, Hooker BlackHeart Oxygen Sensor O2 Bung 3.0" Clamp-On Style, Hooker BlackHeart Oxygen Sensor O2 Bung 2.5" Clamp-On Style, Hooker BlackHeart Oxygen Sensor O2 Bung 2.25" Clamp-On Style, 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. Should you desire a sensitive racecar feel to the pedal, you can get that too. Automotive Wiring: "Good Enough" Is Anything But! Stay up to date with the latest releases, events, promotions and more. Holley EFI has a data overlay feature, which allows for a data log to be traced on any screen in the tuning software." In addition, NOS is actively involved in many aspects of racing: working closely with many top name racers to develop the most powerful and reliable nitrous systems in the world. This module features easily programmable injector current curves, injector test fire mode, two datalogger outputs, multiple peak and hold current settings, and more. If you have an engine that includes a drive-by-wire throttle system, the Dominator can control it. When a bottle is near empty (about 20% or less nitrous remaining) a surging effect is normally felt. Holley Details ECUs Dimensions Holley 554-114 Features: Includes sealed automotive and marine grade connectors Configurable password protection allows you to secure your tuning setup, and prevent tampering Self-tuning fuel table allows automatic tuning while you drive Are there any benefits to chilling the nitrous bottle? I was under the impression the nitrous could be activated by a TPS percentage. Active Speed Management is a time based traction control system based on engine speed and/or driveshaft speed. Yes. Nozzles. Replaced the original sequential system with a 302 Boss upgrade. Not really. Dominator EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. MSD . Very easy install. What is the function of the blow-off safety valve on the bottle? Sean. Legendary Wheels. The Holley EFI easily integrates with it. The Data Logging package included within the Dominator ECU surveys all sensors at a rate of 100 samples per second. This cable is included in "Super Sniper" kits as well as Terminator X Kits with a part number ending in "T", 2300 Self-Tuning Kit - Black Ceramic Finish, 2300 Self-Tuning Kit - Classic Gold Finish. Holleys Dominator system includes a water/methanol injection control within the ECU. There are also user programmable caution and warning outputs for all sensors.. Boost is usually increased as well, adding to even more power. Certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance. Holley EFI Dealers - Holley Speedshops I'll have a master switch (above) to send a ground to the main Sniper trigger input; you would also use it power your pump (I will not using a separate pump). Copyright 2022 Holley Performance Products, Inc. All right reserved. All inputs and outputs are programmed using innovative new Pin Mapping strategy that allows inputs and outputs to be pinned as desired by the user, allowing for inputs and outputs to not be wasted by non-used dedicated functions., The system is configurable for: dual cooling fans (including brushless fans that require PWM signal), dual fuel pumps, AC inputs, basic TCC lockup, and multiple timing retard inputs. The design of the progressive control is such that it can be time or RPM based. Most stock fuel pumps will work adequately for smaller nitrous applications. Easily setup lean/rich AFR cutoff points. 8 communication cable for easy access to your ECU. Electronic Transmission Control Weighs 3.530 lbs. Generally, cams that have less exhaust overlap and more exhaust duration. The Dominator system is designed to function with 4, 6, 8 and 10 cylinder four stroke engines. The OEM style TPS and IAC sensors mean reliability. Selecting A Fuel Pump for your Nitrous kit, Regulator Settings for your Nitrous Oxide System, Technical Information on Tuning your Nitrous Kit, Latest Firmware update for the NOS Launcher Controller. This can lead to possible detonation. In some higher HP cases, it may be advisable to look into a high quality high output ignition system with a built in spark retard. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. Search. Will I have to re-jet my carburetor on my car when adding nitrous? I have a friend coming over this weekend to download whatever software I need, but I would really like to have all this wired & functional before he gets here. By using a USB to CAN tuning cable, you can download Sniper EFI software to setup the same advanced boost control features found on Holley HP and Dominator EFI systems. - NO laptop required! Self-tuning ECU means you dont have to be a computer/tuning wiz to have EFI! Will the percentage of performance increase be the same in a highly modified engine compared to a stock engine when using the same NOS kit and jetting? Overall, very satisfied and easy install. Holley offers a 650 HP four injector version for lower horsepower applications with a power adder or someone just needing additional sensor inputs. The Atomic EFI systems for the LS engine platform and throttle body are now complemented with a transmission controller. Performance and Race. In general, most of our kits engineered for stock type engines will work well with premium type fuels and minimal decreases of ignition timing. I replaced an outdated TBI system. Nitrous can be safely applied above 2,500 RPM under full throttle conditions. Copyright 2022 Holley Performance Products, Inc. All right reserved. today! Read the EFI software options for "Inputs" setup & "Pedaling Control" strategy: Chilling the bottle lowers the pressure dramatically and will also lower the flow rate of the nitrous causing a fuel rich condition and reducing power. Equally important, the system has been designed from the very beginning to be user friendly. And If thats not enough Holley offers an 8 injector Sniper EFI XFLOW for up to 1375 horsepower! From super speedways to road courses, land speed racing to top fuel dragsters, and of course your traditional hot rod, MSD has provided the components to fire nearly anything in motorsports. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. Filter. A little shaky at first although the system learned quickly with excellent improvement. Brackets? This page was generated at 03:45 PM. It looks amazing and is packaged well. Fully terminated harness. (I corrected a part number error in my post #19.). Collapse. Sniper Air Cleaner Assembly, 14" x 3" - Chrome Finish, Sniper EFI Air Cleaner Drop Base - Chrome. Holley notes that other electronically controlled transmission combinations are in the works and will be made available for the Dominator ECU soon. Holley EFI has a data overlay feature, which allows for a data log to be traced on any screen in the tuning software., The internal logger has a huge 2GB of memory, and samples all channels up to 100 samples per second. Drove okay, and on the second start it seemed to be back on duty. Where would I insert the actual output wire from the arming switch? http://documents.holley.com/techlibr10555rev17.pdf, https://forums.holley.com/showthread8136#post28136, http://forums.holley.com/showthread.8389#post58389, http://documents.holley.com/199r10704.pdf, Configuring & Wiring Sniper EFI Systems for Nitrous Oxide, If this is your first visit, be sure to Also in Nitrous. Nitrous Blowdown Hoses and Tubes. Packed with 4-120 pound injectors and 900 cfm of airflow, the Sniper XFLOW fills the void! How Do Nitrous Nozzles Work? Looks like this is just for sell dongle/cable. Factors such as engine size, tires, jetting, gearing, etc. This high sampling rate can be helpful when trying to diagnose a malfunctioning sensor. Early on, MSD focused squarely on ignition systems with revolutionary products like the multiple sparking CD ignition, timing and rev controls, billet aluminum distributors and the Pro-Mag, an incredible breakthrough in power and endurance. Most aftermarket chips use more aggressive timing advance curves to create more power. 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. Whats more, Holley regularly provides free upgrades (users can simply download the upgrades from the Holley Website). NOS Official Site: The Original Nitrous Oxide Systems - Holley A Flame Arrestor is REQUIRED for marine installations, such as part number, 720-1 or 720-13, 1965 and older U.S. manufactured California Certified vehicles, 1967 and older U.S. manufactured Federally Certified vehicles, 1967 and older Foreign manufactured vehicle, 1966 and newer U.S. manufactured California Certified vehicles, 1968 and newer U.S. manufactured Federally Certified vehicles, 1968 and newer Foreign manufactured vehicle. Included is a primary rev limiter along with two limiters that can be set up based upon a programmable input signal (for example, a burnout limiter, or a launch limiter). Anyone have anything to share? This means you can continue to use an existing ignition setup (for example a MSD 7AL-2 box with a crank trigger). Brands. To keep contaminants from attacking the solenoid or plugging up a jet, NOS nitrous filters feature a special stainless steel mesh element from the aerospace industry. Harness. (Image/Holley). How To Build A Custom Timing Table - Sniper EFI, Sniper EFI Installation Guide & What's Involved, Sniper EFI Initial Startup and Troubleshooting, How To Properly Place and Install an O2 Sensor, How to install the easy to use Sniper EFI Hyper Spark Ignition System, How To Take A Data Log From Your Sniper EFI System. Only 4 Wiring Connections Required! Does nitrous oxide raise cylinder pressure and temperatures? Not only that, the Dominator can also accommodate aftermarket sensors by way of a custom sensor calibration input. Mallory. Which is the best position to mount a nitrous bottle? Thanks Holley! Put it on the fairly mild (370HP) 302 in my '72 F100, as a prelude to trying the swap on one of my serious engine projects. #1 Nitrous Oxide Control - Holley HP EFI 08-22-2014, 06:06 PM Not wanting to do progressive control, just eliminate the need for my WOT switch & RPM window switch in my system. (Battery +, Battery - , Switched Ignition & RPM), Fits on intake manifolds with flange spacing between 6.43"-13.5" (Includes most Edelbrock Manifolds), Requires an external fuel pressure regulator: P/N 12-848 up to 800 HP, 12-851 for 1000+ HP, High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays. . Monitor the power of your Holley EFI system at a glance! 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, Sniper EFI HyperSpark Distributor - Chevy SBC/BBC, Sniper EFI to Holley EFI Dual Sync Distributor Adapter Harness. Replacement Idle Air Control (IAC) Motor for Sniper EFI TBI Systems, Sniper 90/92/102mm Throttle Bodies, Terminator TBI, Avenger 4bbl TBI, HP 4bbl TBI, Commander 950 . A true bolt-on replacement for any 4-barrel carburetor, making the switch to EFI is super easy with the dual pattern mounting flange. Have had a couple of items fail in the 5 or so months I have had it running. Three 0-5 volt inputs allowing you to monitor additional sensors such as fuel, oil or pressure sensors. Collapse. The main question is the 2nd stage. The 550-518 Super Sniper is what we recommend for your application. Nozzles. The Holley techs are very helpful and easy to talk to. The line of MSD 6-Series Ignitions are the most popular aftermarket ignitions in the world due to our race-proven performance on the track and our reliability on the street! The advantages of a plate system are ease of installation and removal, ability to transfer easily to another vehicle, ability to change jetting combinations quickly, and in most cases, provide you with all the extra HP you will ever need (75 to 350 more HP). In this case, the ignition type is designated. With drive-by-wire, you can even set up the way the EFI responds to the pedal inputs (basically throttle position versus pedal position). How to Set-Up and Tune Holley's Dominator EFI System (Part 2 You may wish to check with the manufacturer of the chip before using it. As with the original Sniper EFI, Sniper EFI XFLOW is able to control timing when used with a magnetic pickup distributor such as an MSD Pro Billet or a hall effect distributor like Holleys Hyperspark Distributors. Join the Holley Family. Learn More QTY Add To Cart Add to Wish List Share this product Details How to Set Up and Operate an NOS Nitrous Refill Pump Station, NOS Dry Kit Installtion Tips: Attaching Fuel Pressure Regulator And Pressure Switch, NOS Installation Tips: Installing A Fuel Feed Line On EFI Systems, How To Install A Dry NOS Nitrous Oxide System, How To Install An NOS Nitrous Oxide Plate System, NOS Wet Kit Overview - How nitrous wet kits work, How To Install A Wet NOS Nitrous Oxide System, NOS Installation Tips: How to install a fuel solenoid on a carbureted engine, How To Install A Direct Port NOS Nitrous Oxide System, NOS Dry Kit Overview - Nitrous Installation, NOS Nitrous Plate Kit: How a nitrous oxide plate system works, NOS Nitrous Kits: The components of a nitrous oxide system, NOS DirectPort Injection: How direct port nitrous oxide injection works, How To Mount An NOS Nitrous Oxide Bottle In Your Vehicle. What kind of pressures are components subject to in a typical nitrous kit? Holley is the new standard in EFI! Cant wait to install the controlled ignition. Needless to say, in an EFI application, the use of a dry nitrous system is often preferred because of the more precise fuel compensation that a nitrous nozzle cant achieve. Holley EFI High Current Nitrous Solenoid Driver High Current Nitrous Solenoid Driver Part # 554-111 Be the first to write a review In Stock Free Shipping - Lower 48 US States Your Price $114.95 Suggested Retail $128.00 Add To Cart Add to Wish List Share 3 Emissions Lakewood. of nitrous oxide by weight. Are you putting together a twin-turbo blow-through setup? Temperatures are typically well within acceptable standards. This largely depends on the type of nitrous kit and jetting used. When you dig into the Dominator, you find that the entire system is over-the-top comprehensive. Stay up to date with the latest releases, events, promotions and more. Each of the nitrous stages includes a separate timing retard control that can be sequenced with progressive nitrous ramps to maintain optimum timing. The XFLOW ECU creates a basic calibration after answering a few questions on the touch screen display. The Mini 2-Stage Nitrous Controller from NOS can help quell those traction problems with two, individual stages of nitrous control. It has some idiosyncracies, the most worriesome of which is some inconsistency. Too much ignition advance also causes detonation. Within the Nitrous Parameters software, you actually enable each stage, along with the TPS trigger point, as well as lean and rich cutoff AFRs. Danny's link was to my thread full of my own confusion, LOL. Nitrous Control - Home - Holley Performance Products Forums Looking to convert your blow thru carbureted turbo engine to EFI? A kit that uses the correct factory calibration does not usually cause increased wear. Generally, the higher the compression ratio, the more ignition retard, as well as higher octane fuel, is required. It may be a good idea to dedicate a separate fuel pump to the nitrous kit. Holley doesnt hard-code system inputs and outputs on the Dominator. Need a solenoid drived so that your Holley EFI ECU can control the applicatoin of nitrous in your engine? When Holley engineered its EFI systems, it made sure they would function using common OEM sensors. capacity bottle should not be filled with more than 10 lbs. Replacement TPS for Terminator and Sniper EFI Throttle Bodies as well as a variety of other Holley EFI Throttle Bodies. With the injection of nitrous, a tremendous intercooling effect reduces intake charge temperatures by 75 degrees or more. Trying to determine which system your build is going need? All of this really means you have the power to unlock the full potential of the engine combination. I installed it on my 86 C10 with SBC 350, its easy plug and play features are perfect for the do it yourselfers. In order to set up the ignition on the Holley Dominator, the first step is to fill out the Ignition Parameters section in the menu. Holley Super Sniper EFI 2x4 - Shiny Finish. Corrected all the timing and performance issues I was having with the setup. By controlling the timing you can set the Rev limiting capabilities on the touch screen display. Popular MSD Products. Yes. 1. It will also drive 2 wire coils with the addition this Holley high current coil driver module. With this setup, you must use Holley Water/Meth solenoids and nozzles. The throttle response is great. The beauty of a partially assembled harness is you have the freedom to route it where you want it. We also offer a full line of Sniper Hyperspark distributors, Sniper ignition boxes, Sniper coils, and other ignition components for those looking to round out their ride with a complete Sniper EFI, Ignition, and Fuel system! For optimal running conditions, keep bottle pressure at approximately 900-950 psi. In some cases, such as in-line type engines with long runners, a direct port type system is advisable for maximizing distribution. Holley 554-114: Dominator EFI ECU - JEGS My I/O 3-wire harness is all outputs (I believe). As you can see it can be used with a conventional throttle or with a drive by wire setup. Marine Carburetors. It features a 6.86" 1280x480 resolution low glare, high brightness, high contrast, full-color capacitive touch screen for easy viewing even in the sun, integrated shift light and warning LEDs, plug and play connection to all Holley EFI systems as well as a weather-resistant aluminum housing featuring flexible mounting options. Sometimes obvious things don't always make sense to me. Easy install, fired right up and idled. Not directly. This time around, well investigate further, examining everything from programmable inputs to built-in data logging. Is it 8x8, 16x16, smaller or larger? Holley advises that the Boost Control can be configured to control boost based upon time, gear, speed, and manual inputs (gear based boost control is actually configurable by way of several different methods). The four limiting types include Fuel Only, which performs a hard cut of fuel flow when the RPM limit is reached. 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, How To Properly Size, Mount And Install Your NOS Nitrous Bottle, Nitrous Oxide Basics: Dry vs Wet Nitrous, Single and Multiport Setups, and Nitrous Foggers for Carburetor and EFI, How to Control 2 stages of Nitrous with the NOS Mini 2 Stage Nitrous Controller. Use of a premium type leaded or unleaded fuel of 92, or greater, octane is recommended for most applications. The additive does not affect performance. Here's a quick diagram I drew up. In turbo applications, turbo lag is completely eliminated with the addition of a nitrous system. Sold Individually See more product details Free Shipping - Availability Date Unknown QTY Add To Cart Add to Wish List Share this product Items You May Also Consider Holley 554-114 - Dominator EFI ECU Add To Cart 5.0 (1) $2,675.95 Holley Details ECUs Dimensions If your goal is to increase power by more than 150 HP, the single plane manifold is better. Nitrous can be extremely advantageous in that it is only used when you want it, not all the time. Some of the most important components of any nitrous system are nitrous and fuel filters. Need to know if I can go with a sniper or if I would have to get a super sniper. With the Holley Sniper can the CAN Bus cable be spliced to allow both the Holley touchscreen and the USB connection to be connected at the same time? A Sniper EFI system can put an end to cold start issues, hesitations, vapor lock, and flooding. The Sniper EFI 2x4 system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting 1250 HP on both naturally aspirated and forced induction applications.
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