Carbureted & Fuel Injected Engine Parts at Summit Racing

NOS Mini 2-Stage Progressive Nitrous Controllers

NOS Mini 2-stage progressive nitrous controllers feature two independent stages of nitrous control, each with its own throttle position activation switch and progressive control ramps. They eliminate the need for a window switch, and enable you to turn the nitrous on and off at set points. The controllers also feature two programmable outputs so you can control timing retard or other devices. The included hand-held programmer makes programming quick and easy.

4.4 out of 5 stars ( 5 )

$299.95

On Sale

AEM Electronics Tru-BoostX Gauge-Type Controller Kits

AEM Electronics Tru-BoostX gauge-type controller kits combine the simplicity of a manual boost controller with the added ease of adjusting boost levels through a gauge interface. There is no external interface required for setup and they are fully functional right out of the box. If you want more boost, press the button on the right of the gauge face, and if you want less boost, press the button on the left of the gauge face. It's that simple, and it works! AEM Electronics Tru-BoostX gauge-type controller kits contain everything you need, including an on-board 80 psig pressure sensor, built-in overboost protection with two timed shutdown levels, a scramble boost setting, and a low-side output for a warning light. AEM includes a boost control solenoid that is specifically manufactured for automotive boost applications. This means that it will not corrode and stick from exposure to rich fuel mixtures, is pressure-tested to 100 psi, and includes -4 AN fittings to eliminate any chance of leaks.

4.0 out of 5 stars ( 3 )

$389.95

$350.95

Delphi Idle Air Control Valves

Add Delphi fuel injection idle air control valves to control the airflow into your engine. Delphi OE replacement valves provide a superior fit and finish that result in an easier installation for you. Their idle air control valves meet federal emissions regulations, increase your fuel efficiency, and eliminate the potential for malfunctions. Get control over the amount of air allowed to flow into your engine, and your engine idle speed, in a variety of load conditions when you replace your air control valves with Delphi fuel injection idle air control valves.

4.67 out of 5 stars ( 36 )

$34.99

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$169.99

On Sale

Holley Nitrous Solenoid Drivers

Holley nitrous solenoid drivers offer high-current performance. These Holley EFI accessories are required when progressively controlling nitrous oxide solenoids. You can use non-progressive nitrous to replace a standard relay. Improve your solenoid activity with Holley nitrous solenoid drivers.

5.0 out of 5 stars ( 6 )

$140.95

$126.85

Lowdoller Motorsports MAC Valve Boost Control Solenoids

The benefits of Lowdoller Motorsports MAC valve boost control solenoids include accurate and consistent boost control for improved engine performance, a fail-safe to the wastegate spring in case of failure to prevent over boosting, and high-pressure capability for most turbocharged applications. These solenoids offer faster spool-up and better mid-range power due to precise duty cycle control and are built with durable, high-quality materials for longevity. They are designed to work with most aftermarket Engine Control Units (ECUs), such as Haltech, Megasquirt, and AEM, making them a versatile choice for many custom builds and tuners.

5.0 out of 5 stars ( 1 )

$36.99

Aeromotive BoostWorx Returnless ZL1 Pulse Width Modulation Kits

Aeromotive VaporWorx BoostWorx returnless PWM kits for ZL1 fuel pump modules have everything needed to provide a standalone, OE-type returnless fuel system with constant or manifold referenced fuel pressure. When used with the popular and affordable GM Gen5 ZL1 Camaro, C7 Corvette, Aeromotive Super ZL1, and many other GM-compatible fuel pump modules, these systems will provide constant pressure or any base pressure with a 1:1 manifold referenced (supplied MAP sensor based) fuel pressure—operating like a mechanical fuel pressure regulator would with the ECM calibrated in the same manner. The simplicity of these kits comes with connecting the supplied standalone MAP sensor to the pressurized side of the intake manifold, just like connecting a boost gauge or manifold referenced fuel pressure regulator. For constant fuel pressure simply leave the MAP sensor portion of the kit disconnected. BoostWorx ZL1 controllers feature: * Everything needed electrically to drive the fuel pump module--no relays, external regulators, or return lines are required * Unmatched low fuel level capability * Up to a 2/3 reduction in power to the fuel module during idle and cruise vs. traditional systems * 40-amp minimum continuous power rating in a compact controller package * Over-temperature shutdown with automatic reset * Short circuit protection that will operate indefinitely without damage * OEM Delphi/Aptiv connections for terminals, seals, and connector bodies * All cross-linked polyethylene wiring * UL94 rated components used throughout * Integrates into the OE ECM to allow all safety systems to remain functional * 10 to 22 V operating capacity -- Can be used with voltage boosters -- Lower than 10 V applied to the turn on circuit will cause controller shutdown to protect from an AFR lean condition * Billet aluminum VaporWorx MAP sensor bracket and 3bar pressure sensor

5.0 out of 5 stars ( 1 )

$359.50

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$577.15

Turbosmart Boost Tee Boost Controllers

Set it and forget it with Turbosmart boost tee boost controllers! These smaller and lighter manual boost controllers offer precision power, durability, and the biggest bang for your buck. Turbosmart boost tee controllers are easy to install and are cost-effective in controlling the amount of pressure going to your wastegate via their gated boost control valve. Built from high-grade brass and aluminum, these controllers allow for easy boost adjustment from under the hood with their accurate, proven detent system. Under the hood boost tees are ideal for many applications from mild to wild! Improve your turbo response and performance with Turbosmart boost tee boost controllers.

5.0 out of 5 stars ( 1 )

$102.89

Haltech Boost Control Solenoids

For boost control select a Haltech solenoid. Available in a 3-port or a 4-port model that control a wider range of boost pressure, each includes hose fittings, rubber isolated mount, and matching DTM 2 plug and pins set. Both are compatible with Haltech ECUs. Select the boost control solenoid desired for your setup.

Not Yet Reviewed

$130.00

Aeromotive BoostWorx Returnless Dual Fuel Pump Pulse Width Modulation Controllers

Aeromotive VaporWorx BoostWorx returnless PWM controllers for dual fuel pump applications have everything needed to provide a standalone, OE-type returnless fuel system. They provide a 1:1 manifold referenced fuel pressure using the VaporWorx supplied standalone MAP sensor and mounting bracket, acting just like a mechanical fuel pressure regulator would with the ECM tuned in the same manner. BoostWorx PWM dual-pump controllers feature: * Everything needed electrically to drive the fuel pump module--no relays or Hobb's switches are required * Up to a 2/3 reduction in power to the fuel module during idle and cruise vs. traditional systems * 80-amp minimum continuous power rating in a compact controller package * Over-temperature shutdown with automatic reset * Short circuit protection with automatic reset * OEM Delphi/Aptiv connections for terminals, seals, and connector bodies, where appropriate * All cross-linked polyethylene wiring * UL94 rated components used throughout * Integrates into the OE ECM to allow all safety systems to remain functional * 10 to 22 V operating capacity -- Can be used with voltage boosters -- Lower than 10 V applied to the turn on circuit will cause controller shutdown to protect from an AFR lean condition * Billet aluminum VaporWorx MAP sensor bracket and 3bar pressure sensor * Second pump turn-on set to 4 psi * The PWM controller supports Aeromotive's line of 340 lph in-tank pump

Not Yet Reviewed

$673.15

Summit Racing™ Boost Control Solenoids

Summit Racing™ boost control solenoids are simple universal 12 V activated solenoid valves that you can use to control your boost pressure. They can be used with any engine control system or boost controller and allow you to vent or route pressure to or from your wastegates. They include the solenoid, 1/4 in. hose barb fittings, and a vent.

5.0 out of 5 stars ( 1 )

$63.99

Go Fast Bits G-Force III Electronic Boost Controllers

The G-Force III is the latest iteration of Go Fast Bits' feature-packed electronic boost controller—now with the ability to monitor and display your engine's air/fuel ratio in either Lambda or AFR. By connecting the analog output of most wideband oxygen controllers (i.e. Innovate LC-2, AEM UEGO etc.; sold separately) to the G-Force III's auxiliary input, you can toggle between boost pressure and air/fuel ratio display. This saves you from having to install a separate AFR gauge in your car, and it can also save your engine! A lean mixture at high boost can destroy an engine in seconds, and a stand-alone AFR gauge is next to useless when accelerating hard, as your concentration is likely to be on the road in front of you. The G-Force III safeguards your engine against a lean mixture by lowering boost to the minimum setting, and visibly warning you by flashing the display lighting. Whether your car is a daily driver or an all-out track weapon, the G-Force III has the features to tailor boost to suit your needs. Set up to six boost presets and select on the fly; use the scramble feature for overtaking, launching, towing, or protecting the engine—and you can even customize the lighting color to suit your interior! No other EBC on the market offers the features, control, ease of use, and value for money like the G-Force III! Additional G-Force III electronic boost controller details: * For boost pressures up to 50 psi (3.45 bar, 345 KPA) * Adjust peak boost, rise rate, and closed loop correction. * Display boost pressure in PSI, BAR, or KPA * 6 Boost presets, individually programmable * Unique "scramble" feature with remote switching * Peak boost recall * Air/fuel ratio display in AFR or Lambda (when connected to a wideband oxygen controller) * Separately adjustable overboost and lean mixture warning/boost cut * Touch buttons with user selectable illumination colors * Auxiliary input to switch boost presets or activate scramble * 1/2 DIN size casing, fits standard stereo slot * Supplied with MAC 3-port solenoid

5.0 out of 5 stars ( 1 )

$412.65

Turbosmart e-Boost 2 Boost Controllers

Install smarter boost management with Turbosmart e-Boost 2! These electronic boost controllers give you ultimate control over the boost curve with smart features designed to get results. Engineered to win, Turbosmart e-Boost 2 boost controllers lead the class with 60 psi max boost operating pressure. They allow you to control, monitor, map, and compensate boost, plus control water spray, methanol or nitrous injection, manage shift/warning lights, and read/monitor rpm! Their state-of-the-art software is easy and logical to use, so you can confidently control all aspects of the boost curve--set point, gate pressure, and sensitivity. Whether you have a top-level racer or street-going vehicle, if it's turbocharged, make it Turbosmart-charged with Turbosmart e-Boost 2 boost controllers!

5.0 out of 5 stars ( 1 )

$580.94

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$689.95

Nitrous Express Maximizer 6 Progressive Nitrous Controllers

The Maximizer 6 progressive nitrous controller from NX offer many safety features that help you push your tune-up further while protecting your engine from damage. The Maximizer 6 progressive nitrous controller operates up to four separate stages of nitrous based on either time, rpm, mph, throttle percentage or boost pressure. Whether your engine is naturally aspirated or forced induction, gasoline or diesel, the Maximizer 6 progressive nitrous controllers from Nitrous Express are wise choice! Features of Maximizer 6 progressive nitrous controller: * Safety features—the Max 6 monitors throttle percentage, engine rpms, nitrous PSI, boost or pan vacuum, as well as three other user defined sensors to ensure that your engine is in the correct state to accept nitrous * If the Max 6 detects any condition that is outside the safe range, the Max 6 will shut down or pull back nitrous flow to help protect your engine from damage * Display and Programming options—the Max 6 is normally setup and tuned via a simple to use windows based laptop program (an optional 4 in. touch screen display can be connected to view and adjust common tuning parameters on the fly without the need for a laptop and is sold separately) * Data Logging—the Max 6 automatically data logs all inputs (including 3 user defined inputs) so you can review important data for multiple previous runs * The Max 6 includes enough internal memory to store over 100 quarter mile runs before you need to save them to a laptop * Hardware features—the Max 6 includes internal drivers for stage one and stage two that handle 70 amps each or 140 amps in single stage mode (Stages 3 and 4 require external drivers which are available separately) The Max 6 has multiple progression options to cover a variety of racing types—these progression options are described below: -- Time based progression: A popular choice for drag racing applications where you always start from a dead stop (this option is very easy to fine tune so that you leave soft enough to eliminate wheel spin, and increases power as you go down track, the controller smoothly adds more nitrous as traction increases) -- RPM based progression: Works great for vehicles that have enough traction to handle full nitrous power at the top of first gear (this mode allows you to add a little nitrous in the lower engine RPMs and ramp into full nitrous as the engine rpm increases) -- MPH (Miles Per Hour) progression: Great for racers who sometimes begin racing from a dead stop and other times begin racing from a rolling start (the nitrous controller will automatically limit nitrous to a smaller boost at low speeds where traction is limited, while providing a larger boost at higher speeds where traction is more plentiful) Bracket racers can use this feature to set MPH nitrous cutoff for the ultimate in consistent ETs -- Throttle percentage progression: Very beneficial to road race and drifting vehicles (the throttle percentage feature is also beneficial for street cars because it allows you to introduce a small amount of nitrous at mid throttle while smoothly transitioning to full nitrous power as you press the throttle to the floor -- Boost based progression: Very useful option for turbocharged diesels and gasoline applications—the boost progression allows nitrous to come on strong to eliminate that dreaded turbo lag, then ramps out the nitrous smoothly to let the mighty turbo do its thing (the end result is monster power with zero lag, even with a huge turbo) On diesel applications it will not allow full nitrous delivery until engine starts to build adequate boost, preventing a nitrous engine stall -- AFR (Air Fuel Ratio) compensation and protection: The Max 6 monitors the engines Air Fuel Ratio (from aftermarket wide band O2 module), and automatically adjusts the fuel and nitrous solenoid output to achieve the desired Air Fuel Ratio (target AFR is user adjustable)

5.0 out of 5 stars ( 1 )

$617.27

Standard Motor Idle Air Control Valves

Standard Motor Products replacement idle air control valves help you get maximum fuel efficiency and power from your engine. A properly operating idle air control valve is an essential component to helping your vehicle run flawlessly. These valves are often referred to as idle air control or IAC valves (GM), automatic idle speed or AIS valves (DCX), and throttle air bypass solenoid or AIR valves (Ford). These idle air control valves are used on both throttle body and multi-port fuel injected engines to regulate idle speed. The IAC valves open a small bypass circuit that allows air to flow around the throttle. Increasing the volume of air that's allowed to bypass the throttle increases idle speed. The engine's computer controls the IAC valves, if idle speed is out of range, and commands the IAC valves to either increase or decrease the bypass airflow. Replace your vehicle's worn or malfunctioning idle air control valve with these reliable Standard Motor Products replacement IAC valves.

4.71 out of 5 stars ( 59 )

$23.99

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$1,156.99

FuelTech Boost Controller Dual Valve Kits

FuelTech boost controller dual valve kits use the active control function of the wastegate valve pressure for a more precise control of turbo pressure in street, circuit, and drag race cars. The control can be performed by time after 2-step, by gear and engine RPM, by gear elapsed time, by a single target, or by engine RPM—besides specific targets for 2-step, 3-step. and burnout mode. Modify the pressure signal for the performance you want with a FuelTech boost controller dual valve kit.

Not Yet Reviewed

$319.00

Snow Performance VC-50 Water/Methanol Injection Controllers

Snow Performance VC-50 water/methanol injection controllers progressively command injection between two boost points--start and full. Adjustable between 1 to 50 psi, the controllers will begin injection at the starting point set and progressively increase injection volume with boost until it reaches the max injection point set. They come with heads-up boost gauge/water-methanol controller display. Manage the performance of your forced induction application with Snow Performance VC-50 water/methanol injection controllers.

3.0 out of 5 stars ( 2 )

$312.49

On Sale

Holley Boost Control Solenoids

Holley boost control solenoids are designed for optimal performance when using the boost control function of Holley EFI. Some setups require two solenoids and some require one. They're driven by a Pulse Width Modulated (PWM) output of the ECU. It is advised NOT to use the PWM+ outputs on a Holley HP ECU, but rather use the PWM- outputs. If you have a Holley Dominator ECU, use either the PWM- outputs or a PWM+ output on the J2B connector.

4.75 out of 5 stars ( 4 )

$186.95

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$460.95

$168.25

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$413.95

On Sale

Nitrous Outlet ProMax Dual-Channel Progressive Controllers

Nitrous Outlet ProMax Dual-Channel Progressive Controllers incorporate the system activation and safety functions of the WinMax—but adds numerous tuning and traction features that help you get the most out of your nitrous system. With the ProMax you can set rpm, time-based, or boost referencing progressive ramps for multiple stages while integrating wideband inputs. Additional features and benefits include: * Inputs for vehicle speed, trans-brake, MAP sensor, two wideband oxygen sensors, two nitrous pressure sensors, and one fuel pressure sensor * Two built-in 70 amp solenoid drivers can control two stages independently, or can be configured for closed-loop fuel control based on wideband oxygen input—with nitrous on one output and fuel on the second output * Progressive stage controls allow: adjustable frequency output of 10-30 Hz (by 1 Hz) for driving solenoids * Ability to be configured to vary solenoid duty cycle as a function of time, throttle percent (TPS), engine rpm, vehicle speed, manifold pressure (MAP) * Ability to set response of stage based on secondary arm switch input (arm/disarm) * Resume and restart feature option for controller—to resume an interrupted time-based ramp or start over based on TPS going out of range * Built-in rpm window switch with gear lockout feature * TPS or WOT switch activation * Data logging capable * Updateable Firmware * CAN Bus output * Two ignition retard outputs * Simple USB connection to PC/laptop * Optional 4.3 in. full touch screen display allows viewing of real-time data * Saved data logs can only be viewed on PC/laptop * Can save up to five different tuneups * Controller can be programmed via PC/laptop or optional display

Not Yet Reviewed

$600.99

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$1,393.99

$480.79

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$1,115.19

Edelbrock GM Stepper IAC Motors with Gasket

Automobile engines are a perfect balance of science and mechanical engineering. Each part is designed to interact with the other in perfect harmony to produce a means of transportation. One very small, but very vital component found in this mass orchestra of mechanics is the idle air control valve, or better known to mechanics as the IAC. Edelbrock offers their version, the GM stepper IAC motors, that also includes a valve gasket. The IAC valves adjust the airflow to improve motor idling. The gasket provides a tight seal to avoid a leaky throttle system, which could be a nuisance and also dangerous.

5.0 out of 5 stars ( 1 )

$124.95

Motorcraft Idle Air Control (IAC) Valves

Motorcraft idle air control (IAC) valves can fix the problem of an erratic idle or stalling. They are built to resist abrasion and corrosion while maximizing performance. Save yourself time and frustration--stay with genuine Ford parts for superior service life and compatibility.

3.5 out of 5 stars ( 2 )

$82.99

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$89.99

ACDelco Gold Idle Air Control Valves

ACDelco Gold idle air control valves regulate your engine's idle speed. They're high-quality aftermarket replacements, ideal for many vehicles on the road today. These electronically actuated valves control the amount of air that bypasses the closed throttle plate while at idle. ACDelco premium idle air control valves are manufactured to meet or exceed your expectations for fit and performance. Order the model recommended for your vehicle and engine application.

5.0 out of 5 stars ( 2 )

$138.99

Steeda Billet Charge Motion Plates

Steeda's CNC-machined billet charge motion plates are superior upgrades for your Mustang. Steeda's charge motion plates are designed for a better port match to the intake manifold and cylinder heads than the original plates, reducing turbulence and improving airflow in the intake path for more horsepower and torque. Beautifully CNC-machined out of 6061-T6 aluminum for superior strength and light weight, Steeda's charge motion plates are available with tapped nitrous fitting holes for custom nitrous applications.

5.0 out of 5 stars ( 6 )

$349.95

On Sale

AEM Electronics Water/Methanol Controllers

These AEM Electronics water/methanol controllers feature a variable-flow progressive design that allows the user to determine the amount of water/methanol mixture to feed into the inlet stream from the fluid reservoir. They are designed to control a high-pressure, recirculation-style pump to deliver the mixture.

3.63 out of 5 stars ( 8 )

$211.95

$190.75

The Tuning School Atlas Max Boost Controllers

The Tuning School Atlas Max boost controllers are positive displacement boost controllers that install easily with plug-and-play connections. They take all the features of the Atlas, and put you in control. With the turn of a dial you can control how quickly boost ramps in and by how much. The controller modifies the bypass valve control, utilizing boost/vacuum reference and a MAP sensor, as well as a smart processor, adjusting the ramp in rate of the positive displacement blower. A few simple plug-and-play connections and a small mounting bracket to hold the Atlas in place is all it takes. Turn the dial down and create a slower, smoother transition into boost--great for daily driving. Turn the dial up, and ramp into boost more quickly for that sportier feel. The fine-tuning controls can be mounted inside the cabin, for on-the-fly instant adjustment. Order The Tuning School Atlas Max boost controller designed for your supercharger.

Not Yet Reviewed

$849.00

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$899.00

Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines