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Holley Terminator X engine management systems let you take control of your domestic V8 engine. These kits give you complete charge of your engine and self-learning fuel strategies, along with the proven, race-winning technology of Holley EFI—all at a budget-friendly price! Every MPFI Terminator X features real-time fuel learn, high impedance injector drivers, an integrated one-bar MAP sensor—and four programmable inputs and outputs, ideal for electric fans, boost control solenoids, progressive nitrous control, and much more. All systems come fully loaded with base maps for common engine combinations to get you out of the garage and onto the road or track fast. Features include: * Holley EFI industry-leading, easy-to-use software suite allows full laptop access for advanced users * Real-time fuel map learn—takes the guesswork out of tuning your base fuel table * High-impedance injector drivers will safely power most standard injectors and Holley EFI injectors. (Will not control low-impedance injectors) * Bosch LSU 4.9 wideband relays AFR information to the ECU for accurate reading and precise tuning control * On-board one-bar MAP sensor is perfect for N/A or nitrous engine combos * MAP sensor vacuum hose adapters * 4 inputs: 12 V, ground, 5 V, and frequency * 4 outputs: Ground, PWM for accessories * Boost control: boost vs. time, boost vs. gear, boost vs. rpm, boost vs. speed, and boost safeties * Nitrous control: single channel of wet or dry, progressive or non-progressive, rich/lean safeties, and target closed loop AFR; adjustable through touch screen * Advanced tables: 4 x 1D tables, 1 x 1D per gear table, 4 x 2D tables, 1 x 2D per gear table * On-board diagnostic LEDs allow you to identify any critical engine issues at a glance * The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDs must face up! * Plug-and-play compatible with more Holley EFI accessories * Available with or without a 3.5 in. touch screen LCD hand-held with easy-to-use calibration wizard; allows you to quickly build a base tune for most domestic V8 engines, as well as tuning and gauge display functions (not available with every kit)
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$1,349.95
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$1,449.95
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$1,303.95
On Sale
Wanting to deactivate the Multi-Displacement System of your Hemi vehicle will require a few things, including a non-MDS camshaft and components. Summit Racing™ Gen III Hemi MDS delete kits are offered in versions designed for engines with or without Variable Valve Timing (VVT). They contain premium components (except programmer) to help you complete the job. Each Summit Racing™ delete kit will include a head gasket set, timing cover gasket, non-MDS lifters, replacement cylinder head fasteners, non-MDS solenoid plug, and camshaft, along with valve springs and/or camshaft phaser limiters. Choose the combo designed for your vehicle.
Not Yet Reviewed
$1,287.90
$1,237.90
On Sale
Designed to feed serious EFI and carbureted engines gasoline (ethanol or methanol), Aeromotive 12 Series hex drive pumps allow you to run them on your camshaft or off the back of a properly prepared dry-sump oil pump. You could also mount the pumps off the engine or in the back of the vehicle, driven by a heavy-duty cable drive. Aeromotive Atomic hex drive fuel pumps can work in high or low-pressure applications. More product features include: * Flows up to 12 gpm * 5,000-plus hp on gas, up to 2,500 hp with methanol * High-efficiency, gerotor pumping mechanism * Tough Type III hard coat anodized body * CNC-machined from 6061 T6 aircraft aluminum * Hex drive collar with 3-bolt Enderle bolt pattern * Standard male 3/8 in. hex driveshaft * 1.25 in. barb and AN-16 male inlet * ORB-12 female outlet port
Not Yet Reviewed
$1,640.30
$1,476.27
On Sale
Hays Twister Full Race Torque Converters feature a custom-designed anti-balloon plate to stop any converter ballooning and swelling in racing situations. These torque converters are designed for use with a trans-brake and great for power adders such as nitrous, superchargers, and turbos. They're available with various RPM stall speed offerings to accommodate any mixture of modifications—including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss. Additional product features: * All Full Race Series converters are built, tested, and proven to support up to 1,000 hp * Designed to handle the extreme shock and abuse of trans-brakes, nitrous oxide, superchargers, and turbochargers * State-of-the-art spray welding process is used in select areas. Spray welding provides clean, strong, and consistent fusion while also increasing strength through hardening from higher process temperature * Each converter is hand-built and inspected in every step of assembly to ensure top-of-the-line quality * All Hays torque converters are internally welded, compared to brazing. Testing has shown welding provides longer converter life while also enhancing consistency * Heavy-duty Torrington bearings are used for greater strength and durability * Stators are chosen with high-flow vents and channels to promote cooling in heat-producing higher horsepower applications * Increased horsepower and acceleration due to a weight-saving, one-application design. Almost all Hays converters are built for one application to reduce weight, compared to a multi-bolt pattern converter * Full Race Series torque converters are offered in several different stall speeds for popular automatic transmissions.
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$1,549.95
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$1,649.95
$1,393.95
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$1,483.95
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MSD's Pro-Billet front drive distributors are the solution for race engines that don't have room for a standard distributor, due to firewall clearance or intake combinations. They're run by a wide 9mm belt that is driven by a pulley installed on the camshaft. The belt is wider than any other drive assembly for increased strength and durability. The distributor head is CNC-machined from billet aluminum and is secured to a stout billet aluminum bracket for strength. This system is an extremely accurate way to distribute the spark energy in harsh racing conditions. The distributors have a built-in belt adjustment feature for easy tension adjustments, and a band clamp mount for easy rotor phasing adjustments. They include MSD's Pro-Cap that is injection-molded from Dupont Rynite material for high dielectric strength, and the five in. diameter ensures accurate spark delivery. The distributors are supplied with mounting bolts, a cam pulley, hardware, and a drive belt. They must be used with a Jesel camshaft belt drive kit and an MSD Flying Magnet crank trigger.
Not Yet Reviewed
$1,149.95
$1,033.95
On Sale
MSD MC-4 programmable ignition controls for motorcycles combine multiple spark discharge and digital computer accuracy into one compact ignition system, giving you the best of both worlds. You'll be able to program the MC-4s at the track, on the dyno, or wherever, with or without a computer! The supplied Pro-Data plus software gives you just what you have been waiting for--the ability to program ignition timing curves to suit your engine's needs. These MC-4 ignition boxes are for use with single or dual spark plugs per cylinder, and are 1, 2, or 4-cylinder selectable. Features include: * Computer interface for easy programming * 0-25 degree start retard * Mapable run timing curve * Launch ramp delay by time 0-2.5 seconds * 3-step retards by rpm or switch * 0-2.50 second step retard off delay for precise nitrous control * Progressive timing retard by time for progressive NOS * Launch timing curve to prevent tire slippage * Individual cylinder timing when optional cam sync sensor is used * Gear retard--retard a different amount for each gear * Shift kill feature with programmable delays 20-99 milliseconds * Shift kill modes for manual, auto 1, 2, and auto 1, 2, 3 * Optional boost retard curve when used with an external MAP sensor for turbo applications (2-45 psi) * Built-in rpm-activated window switch--turn "on" any device up to 3 amps at any rpm, then back off at a different rpm * Sequential shift light--turn on an optional shift light at a different rpm for each gear * Sequential shifter turns any air shifter into a fully automatic shifter (3 amps max) * Tach output wire for tachometers or data recorders * Monitor mode for easy setup or 3-step switches
Not Yet Reviewed
$1,599.95
$1,438.95
On Sale
Holley EFI Dominator throttle bodies are the ultimate air valves for your hotrod's powerplant. These billet aluminum 2,550 cfm throttle bodies are loaded with features that will make them at home on even the largest displacement engines. They showcase roller bearing throttle shafts for ultra-smooth throttle action, non-contact magnetic throttle position sensors (TPS) sensors, and index-able throttle levers. Their lightweight construction also features dual throttle blades for maximum airflow and they are available with and without supplemental injector provisions (four injectors per throttle body and rails). Want to maximize your engine's power? Whether you have a turbo, supercharger, or a big cam engine pumping massive gulps of air, Holley EFI Dominator-flange throttle bodies will make the most of your fuel injection.
Not Yet Reviewed
$2,199.95
$1,429.95
On Sale
AFR offers 195cc Street Hawk CNC Gen 3 Hemi cylinder heads for a variety of Jeep, Chrysler, Ram, and Dodge vehicles from 2003 and up. The heads are manufactured from A356 aluminum using permanent-mold technology for better port, chamber and quality finishes. They feature street performance CNC-ported intake runners, exhaust ports and combustion chambers. These cylinder heads are outfitted with AFR's trademarked .750 in. thick head deck to meet the boost and power demands of today's OEM and aftermarket engines. AFR has improved the water jacketing for enhanced cooling while retaining a minimum of .200 in. port to water jacket thickness. They're equipped for use with hydraulic roller camshafts up to .600 in. of lift. The heads are available separately for the left and right side, and are available bare or assembled.
Not Yet Reviewed
$1,395.00
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$1,686.00
$1,191.30
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$1,404.10
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