Edelbrock Pro-Flo XT Plus Upgrade

Pro-Flo XT Plus Upgrade by Edelbrock
Edelbrock Pro Flo XT Plus is an upgrade to existing Pro-Flo® 2 and Pro-Flo® XT systems. It is the next step in Edelbrock Electronic Fuel Injection offering dynamic Engine Management for late-model engine swaps, high-performance use or sportsman racing applications ready to take fuel injection performance to a new level.

Features include fully-sequential injection (8-Cyl.), real-time tuning, dual-calibrations that can be switched on-the-fly, electronic boost control, four-stage nitrous control, on-board data logging and choice of speed density (Map-N) or speed throttle (Alpha-N) tuning methods. This tuning flexibility enables Pro-Flo XT Plus users the ability to properly tune any engine combination.

The Pro Flo XT Plus ECU is manufactured in conjunction with EFI Technology Inc., a world leader in advanced engine management systems. This powerful, yet compact ECU is designed for maximum RF immunity and reliability. On-board data logging stores up to 1 Megabyte of data and logs at a rate of 1-100 samples per second (Hz). Windows® based software allows user friendly laptop tuning of the spark and fuel maps in high resolution (20x40) cell configuration. Support is second to none and features Digital "I-Link" - real-time support that allows Edelbrock technicians to see what's going on with your system when connected to the internet.

Pro Flo 2 & XT systems can be upgraded at time of purchase by specifying you wish to have the ECU upgraded to XT Plus with part# 911570. Existing Pro Flo 2 & XT ECU's can be upgraded to XT Plus by sending the ECU to Edelbrock for updating. Contact the Edelbrock EFI Tech Line for more information: 1-800-416-8628

Pro Flo XT Plus is an advanced ECU with extensive features and basic calibrations provided. It is recommended for people experienced with EFI or professional dyno tuning shops and not recommended for first time EFI users.

Kits include Engine control unit (ECU) and software. Edelbrock Pro Flo® XT Plus is an upgrade to existing Pro-Flo® 2 and Pro-Flo® XT systems and also available as a stand alone engine management system. Edelbrock induction kits are available separately and include EFI intake manifold, throttle body and fuel rail kit. Injectors sold separately - must match injectors to meet your HP needs.

    Features Include:
  • Supports only high impedance injectors
  • Fully Sequential injector firing (8-Cyl.)
  • Closed loop fuel control
    - Narrow or Wide band (Dual wide band capable)
    - On board data logging
    - 1 megabyte of logger memory
    - 1-100 samples per second (Hz)
    - Selectable per channel
  • 4-stages of dry or wet nitrous control
  • Electronic boost control (PWM)
  • "Real Time" tuning - allows for laptop tuning on the fly
  • High resolution spark and fuel maps (20 x 40 cells)
  • Dual, switchable on-the-fly calibrations
  • Electric Cooling Fan Control
  • Designed for immunity from RF interference
  • Two tuning methods to choose from:
    - Speed Density (Map-N) - References engine RPM and MAP (manifold absolute pressure)
    - Speed Throttle (Alpha-N) - References engine RPM and throttle position
  • Windows® based software for user-friendly laptop tuning
  • Available OEM grade two-piece harness (engine/chassis)
  • Digital "I-Link" support - allows Edelbrock technicians to see your system when connected to the internet
  • Hall effect and Variable Reluctance magnetic cam/crank inputs compatible with crank trigger systems and EFI cam sync distributers
  • Engine Control Unit:
    - Lightweight: .95 pounds
    - Compact Size: 4.25" x 4.75" x 1.75"

Pro-Flo XT Plus Upgrade Kit by Edelbrock
Application Emissions Part #
Pro-Flo XT Plus Upgrade Kit 911570

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Installation Instructions for EFI
The following guide is designed to help you determine which Edelbrock components are legal for use on your vehicle. Learn more about Edelbrock Product Emissions Guide.

    50-State Legal
    For Racing Use ONLY
    For Use on Pre-Pollution Controlled Vehicles (PPCV)
    Stock Replacement Part
    Engine Swaps