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The FAST XFI Sportsman EFI systems are a custom-tunable throttle body EFI that fills the gap between FAST EZ-EFI and XFI 2.0 systems. Designed for muscle car, late model street, race and sportsman drag racing engines, along with boosted and nitrous applications, the FAST XFI Sportsman EFI system is a fully software-tunable EFI setup. It requires a laptop for tuning and uses proven FAST C-Com software, which comes packaged along with the necessary USB connectivity cable. The system offers load-indexed speed density or Alpha-N tuning strategies; most users will use speed density strategy, which is self-tuning, but the Alpha-N option is specifically added to serve Sportsman drag racers looking for absolute consistency. The FAST XFI Sportsman EFI system features full tables to monitor fueling, acceleration fuel, timing, and air/fuel targets. A user-configurable auxiliary input channel and full-function data logging are also included. It supports both naturally aspirated and boosted applications up to 5 bar, is compatible with wet nitrous, and has nitrous timing retard control. Built-in CAN network support for the EZ-TCU, EZ-LS, XIM, and eDash means users can easily plug-and-play those components with the included CAN network wire. The FAST XFI Sportsman also features a Bosch wideband oxygen sensor, utilizes built-in diagnostic LEDs, a waterproof ECU enclosure and includes a premium, mesh-type wire loom multi-port harness. Plug-and-play with FAST Distributors, EZ-LS or XIM for electronic timing control—or use with an EFI distributor of your choice and a FAST crank trigger. The system can be used to control fuel only, and be used with a standard carb-type distributor where timing is set manually. The 8-injector, diecast throttle body features commonly available late model OEM sensors for accuracy and durability—and supports from stock to 1,200 hp engines. It flows more air than the first generation EZ-EFI throttle body due to an improved inlet, while a new secondary shaft throttle stop adjustment provides even more precise idle airflow adjustment and balance. Meanwhile, an industry exclusive and unique-to-FAST integrated fuel pulse damper creates ultra-precise fuel control and allows return or return-less style fuel systems to be used. This throttle body also incorporates needle bearing supported shafts instead of bushings and an integrated fuel rail design with crossover for tighter packaging. Setup includes the market's fewest connection wires. The FAST XFI Sportsman EFI systems are designed to be one of the most flexible systems available. It doesn't matter if you're a weekend cruiser or the most demanding Sportsman class racer, FAST has you covered.
( 1 )
$3,096.95
$2,787.26
Restore proper engine function with Dorman throttle bodies. These electronic assemblies will maintain the correct volume of airflow into your engine. Each of these units features a butterfly valve, which is electronically controlled by the ECU to precisely open and close for the correct regulation of the fuel/air mixture. Many feature cast aluminum housings with an exact fit for an easy installation. Dorman throttle bodies offer durable, reliable performance that is essential to the operation of your engine.
( 16 )
$2,113.99
Get ready to take to the sea with FAST EZ-EFI Marine self-tuning fuel injection master kits. With proven performance and reliability on land, those same attributes are ready for the water—upgrading the poor starting and rough cold running often associated with boat engines utilizing carburetors, while also improving overall performance, fuel economy, and drivability. FAST EZ- EFI Marine self-tuning engine control systems are powdercoated blue with a laser-etched FAST logo. These all-inclusive kits feature: * Diecast 4150-style, 4-injector throttle body that supports up to 650 hp * ECU * Hand-held color touch screen serves as a setup wizard, as well as an electronic gauge screen * Oxygen sensor bung * Inline fuel system * Integrated fuel rail design and crossover
Not Yet Reviewed
$2,969.95
The FAST XFI Sportsman roots blower dual quad EFI systems are a custom-tunable throttle body EFI that fills the gap between FAST EZ-EFI and XFI 2.0 systems. Designed specifically for roots blowers on muscle car, late model street, race and sportsman drag racing engines, the XFI Sportsman system is a fully software-tunable EFI setup. It requires a laptop for tuning and uses proven FAST C-Com software, which comes packaged along with the necessary USB connectivity cable. The system offers both load-indexed speed density or Alpha-N tuning strategies; most users will use speed density strategy which is self tuning, but the Alpha-N option is specifically added to serve Sportsman drag racers looking for absolute consistency. The FAST XFI Sportsman roots blower dual quad EFI system features full tables to monitor fueling, acceleration fuel, timing and air/fuel targets. A user-configurable auxiliary input channel and full-function data logging are also included. Built-in CAN network support for the EZ-TCU, EZ-LS, XIM, and eDash means users can easily plug-and-play those components with the included CAN network wire. XFI Sportsman also features a Bosch wide-band oxygen sensor, utilizes built-in diagnostic LEDs, a waterproof ECU enclosure, and includes a premium, mesh-type wire loom multi-port harness. Plug-and-play with FAST distributors, EZ-LS or XIM for electronic timing control--or it can be used with an EFI distributor of your choice and a FAST crank trigger. The system can be used to control fuel only and be used with a standard carb-type distributor where timing is set manually. The dual quad throttle bodies feature commonly available late model OEM sensors for accuracy and durability--and support from stock to 1,000 hp engines. It flows more air than the first generation EZ-EFI throttle bodies due to an improved inlet, while a new secondary shaft throttle stop adjustment provides even more precise idle airflow adjustment and balance. Meanwhile, an industry exclusive and unique-to-FAST integrated fuel pulse damper creates ultra-precise fuel control and allows return or return-less style fuel systems to be used. This throttle body also incorporates needle-bearing supported shafts instead of bushings and an integrated fuel rail design with crossover for tighter packaging. Setup includes the market's fewest connection wires. FAST XFI Sportsman roots blower dual quad EFI systems are designed to be one of the most flexible systems available. It does matter if you are a weekend cruiser or the most demanding Sportsman class racer: FAST has you covered.
( 1 )
$3,326.95
FAST EZ-EFI III/IV fuel injection systems with FAST LSXRT intake manifold for GM LS combine the bolt-on XIM coil-on plug ignition system with the revolutionary self-tuning FAST EZ-EFI to give LS applications the easiest, most advanced self-tuning electronic fuel injection system available. Systems include: * FAST LSXRT intake manifold * Big mouth 102MM throttle body * Billet aluminum fuel rails * Fuel injectors * Wide band oxygen sensor * TPS * IAC * Coolant and air temperature sensors
Not Yet Reviewed
$4,975.95
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