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FAST XFI Sportsman Blow-Through Supercharger EFI System

FAST 303001BT


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Estimated to ship directly from the manufacturer on 09/20/18
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FAST XFI Sportsman Blow-Through Supercharger EFI System $2,252.99
XFI Sportsman Blow-Through Supercharger EFI System
  • XFI Sportsman ECU
  • Wide-Band O2 Sensor
  • Throttle Body Wiring Harness
  • Fuel Pressure Sensor Kit
  • C-Com Software
  • EZ-EFI 2.0 Throttle Body with TPS, 74lb. Injectors, 2-BAR MAP, IAT, IAC

  • FAST 303001BT Details

    Blow-through applications that are traditionally carbureted now have the option to utilize an EFI setup. This XFI Sportsman-based system replaces the carburetor with an easy to- install EZ-EFI 2.0 throttle body. It supports up to 15psi of boost and 1000 horsepower on gasoline, making it twice as powerful as any other single throttle body blow-through product on the market today.

    The eight-injector, die cast throttle body features late model OEM sensors for accuracy and durability and includes ignition timing control. A secondary shaft throttle stop adjustment provides extremely precise idle airflow adjustment and balance.


    Manufacturer's Part Number:

    FAST's XFI Sportsman Engine Management Systems is a bank-to-bank, fully software-tunable EFI setup 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 System features full tables to monitor fueling, acceleration fuel, timing and air/fuel targets, while full function data logging. 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 and XIM means users can easily plug and play those components with the included CAN wire. Also featured, a Bosch wideband 02 sensor that utilizes built-in diagnostic LEDs, a waterproof ECU enclosure and includes a premium, mesh-type, wire loom multi-port harness. Compatible with return 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. Configurable to work with FAST distributors, FAST crank triggers, EZ-LS, XIM or the RPM/tach signal from an aftermarket CD ignition box, XFI eDash, HEI big cap distributor or included tach adapter. 

    Requires a laptop for tuning and uses FAST C-Com software, which comes packaged along with the necessary USB connectivity cable and user-configurable auxiliary input channel. 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.


    • Designed for muscle car, late model, boosted, individual runner throttle body and sportsman racing engines
    • Easy-to-use programmable and custom-tunable unit fits perfectly between EZ-EFI 2.0 and XFI segments
    • Utilizes FAST C-COM software – comes packaged along with necessary USB connectively cable
    • Utilizes Speed Density and Alpha-N fuel strategies; Alpha-N included just for sportsman drag racers
    • Internal Data Logging, as well as full tables to monitor fuel
    • Supports N/A and boosted applications up to 5 bar, works with nitrous and features nitrous timing retard control
    • CAN network support for EZ-TCU, EZ-LS and XIM for plug-n-play with included CAN wire
    • Compatible with multi-port systems and either generation EZ-EFI throttle body
    • Dimensions: 7.5"W x 4"H x 2"D

    Hi was wondering if this would work on a 347ci small block with a turbo that i have laying around? If not could you point me in the direction of one that would?

    Asked by: Boosted215
    This will work as long as your boost level is below 15 psi
    Answered by: Rusty B
    Date published: 2018-01-12
    • y_2018, m_8, d_17, h_3CST
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