Ignitions and Electrical Computers, Chips, Modules and Programmers

FAST

Fast Ecu Subassembly, Xfi Sportsman Red

$1,573.95

SKU: F003 303000R

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

FAST 303000 - Engine Control System XFI Engine Control Module - XFI Sportsman - Wideband O2 Sensor - Harness - Universal - Kit. Features proven C-COM software for tuning muscle cars, late models, boosted, drag racing, road racing, or street cars. Supports Speed Density and Alpha-N for sportsman drag racers. Includes full tables for fueling, acceleration fuel, timing, air/fuel targets, and full-function data logging. Supports naturally aspirated and boosted applications up to 5 BAR, compatible with wet nitrous and has nitrous timing retard control. Built-in CAN network support for EZ-TCU, EZ-LS, and XIM for plug-and-play integration. Features a Bosch wide-band 02 sensor, built-in diagnostic LEDs, a waterproof ECU enclosure, and a premium, mesh-type, wire loom multi-port harness. Compatible with return-style and returnless fuel systems, designed for high-impedance injectors and various multi-port systems or FAST EZ-EFI throttle bodies. Configurable with FAST distributors, FAST crank triggers, EZ-LS, XIM, or RPM/tach signal from an aftermarket CD ignition box, HEI big cap distributor, or included tach adapter.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFAST
Part NumberF003 303000R

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy