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FAST 301009 XFI 2.0 Crate/Transplant Engine Management Kit,97-05 GM LS
FAST 301009 XFI 2.0 Crate/Transplant Engine Management Kit,97-05 GM LS

FAST 301009 XFI 2.0 Crate/Transplant Engine Management Kit,97-05 GM LS

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FAST 301009 XFI 2.0 Crate/Transplant Engine Management Kit,97-05 GM LS
FAST 301009 XFI 2.0 Crate/Transplant Engine Management Kit,97-05 GM LS
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We estimate this item will ship on or before December 4th.
Part # 282301009
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for FAST Fuel Air Spark Technology to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.


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XFI 2.0 GM LS Crate/Transplant Engine Management Kit

For owners of fuel injected crate/transplant engines, FAST presents a solution to allow easy conversion to aftermarket EFI for late model engines. Kits are tailored to perfectly match the specific brand and model of crate engine being converted and include a FAST XFI 2.0 system, an XIM Ignition Module and all necessary plug and play wiring.

    • For all '97-'05 GM LS (except trucks w/ finned coils & '05 LS2)

    • Kit allows easy conversion to aftermarket EFI for late model applications

    • Provides flexibility to precisely tune your engine for performance upgrades using aftermarket components

    • Includes XFI 2.0 ECU w/ NTK wide-band o2 sensor, XIM Ignition Controller, all necessary harnesses & connection cables, air temp sensor, & a Chrome XFI emblem

FAST engineers designed the revolutionary XFI 2.0 with improved and expanded functions, capabilities and adjustability. In addition, they upgraded the user interface for power adders, including advanced forced induction, progressive controllability and other advanced racing specific strategies and features. Faster processing means no more flat spots in the power curve or settling for close enough. With a revolutionary new self tuning option, this is the one EFI system with the easy-to-use features and completely configurable capabilities that accurately balance fuel and spark, allowing you to fine tune and precisely control like never before.

Advanced Forced Induction, Power Adder & Race Controls

The Advanced Forced Induction, Power Adder and Race Controls include two separate, fully programmable sequential rev limiters for staging or boost building with six options for activation, four priority assignments and a user selectable sequential or random mode for rev limiting. The Advanced Forced Induction Controls include a time based boost controller, user selectable fixed VE and/or fixed timing for boost building and staging repeatability. Newly expanded Progressive Nitrous Controls include configurations for both wet or dry applications; separate tables for nitrous solenoid control and fuel control for perfect dry power adder tuning (patented); user adjustable solenoid pulse frequency for optimum solenoid controllability; choice of fixed target air/fuel or standard air/fuel table for correction; and a dry nitrsous fuel delay in milliseconds for correcting rich spikes on activation. No other system matches the power and adjustability of XFI 2.0.

Self Learning Auto Tuning VE Table

The Self Learning Auto Tuning VE Table is a new automated process option that makes for quick and easy fuel mapping with the XFI 2.0. However, this option can be turned off should the user prefer to do the tuning manually. The self learning mode can also be used to speedily and accurately populate a base tune and then turned off for more fine tuning or custom control by the user its all up to you when and how you want to use it. The C-Com software features enable conditions to turn it on/off automatically and also has an overall enable/disable feature. Which can be controlled via FAST eDash.


The XFI 2.0 uses the latest in flash microprocessor technology to deliver a significantly faster processing speed. It processes, analyzes and adjusts four times faster than previous EFI systems. In addition, a surface mount component circuit board and billet ECU enclosure give the XFI 2.0 superior durability. And to simplify installation, FAST offers engine-specific wiring harnesses with clearly labeled connections.

Software Advances

The C-Com XFI Windows-based software is easy to navigate and incorporates field flashable capabilities that enable you to download the latest software updates via email or directly from the FAST website. Your system will stay current without ever needing to remove the XFI 2.0 from your vehicle.


The XFI 2.0 features Qwik Tune Technology that allows ECU programming without a laptop. Preprogram up to four different EFI MAPs. You can optimize one setting for everyday driving, others for racing conditions and still another for improved fuel economy. Simply select the tune-up you need with the flip of an in-car switch. Other features include on-board diagnostics, EZ Test Indicator Lights, five bar MAP sensing and controls for your power adder and torque converter.

XFI 2.0 Standard Features

built-in wide-band O2 - fully sequential and/or bank-to-bank capability - individual cylinder correction - fan & fuel pump control - dynamic scaling of vectors in 2D & 3D tables - scalable TPS, air temp, water temp & calibrations - 1, 2, 3 & 5 bar capability - spare definable inputs/outputs for auxiliary fan control, EGT monitoring, etc. - torque converter lockup control - air conditioning wide-open throttle cutout - boost control - enhanced 4 stage power adder controls - Multiple calibration stored in ECU w/ switching capability - L-key function for easy steady-state table correction using wide-band - on-board diagnostics - fuel & oil pressure logging - adjustable injector timing - adjustable battery voltage injector opening correction table - fixed timing test mode for easy verification of ignition timing accuracy - spark vs. coolant temp offset table - configurable target air fuel offset table vs. coolant temp table: more accurate warm-up enrichment - selectable safety feature deactivates power adders in event of fault code - automatic & manual TPS calibration modes - patented transbrake control - improved on-board diagnostics

Some parts are not legal for use in California or other states with similar laws/regulations

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