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Custom-Tunable EFI to Fill the Gap Between EZ-EFI & XFI 2.0
Designed for muscle car, late model street and sportsman drag racing engines, along with boosted and individual runner throttle body applications, the FAST™ XFI Sportsman™ Engine Control System is a bank-to-bank, 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 fuel strategies; most users will use Speed Density but the Alpha-N option is specifically added to serve Sportsman drag racers looking for absolute consistency.
Data Logging • Nitrous Timing Retard • Boost Capable
The FAST™ XFI Sportsman™ 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™ Engine Control System also features a Bosch wide-band 02 sensor, utilizes built-in diagnostic LEDs, a water-resistant ECU enclosure and includes a premium, mesh-type wire loom multi-port harness.
Multi-Port EFI or Use EZ-EFI Throttle Body
Compatible with return-style and returnless fuel systems, XFI Sportsman™ is designed for use with high-impedance injectors, and works with a variety of multi-port systems or either generation of the FAST™ EZ-EFI® throttle body. XFI Sportsman™ is conveniently configurable for electronic timing control with FAST™ distributors and crank triggers, EZ-LS™ and XIM™, or timing can be set with a standard carb-type distributor and the included tach adapter. The RPM/tach signal from an aftermarket CD ignition box is also a timing control option.
Includes ECU, Wiring Harness, Wide-Band O2 Sensor & Electronic Fuel Pressure Kit
Works w/ high-impedance injectors & also w/ EZ-EFI® or EZ-EFI 2.0® throttle body
Utilizes Speed Density & Alpha-N fuel strategies; Alpha-N included just for Sportsman drag racers
Utilizes FAST™ C-COM® software – Comes packaged along with necessary USB connectivity cable
For muscle car, late model, boosted, individual runner throttle body & Sportsman drag racing engines
Supports N/A & boosted applications up to 5 bar, works with nitrous & features timing retard control
CAN network support for EZ-TCU™, EZ-LS ™, XIM™ & eDash w/ included plug & play CAN wire
Includes self tuning strategy that EZ-EFI® offers but can be user disabled/enabled
Part #: 651