New Edelbrock Performer Pro-Flo EFI System #3551 For Big-Block Chevys For Up To 450+ HP Incorporating the same powerful features as the rest of the Edelbrock Pro-Flo EFI line, this multi-point electronic fuel injection system is designed specifically for producing up to 450 horsepower in a big-block Chevy. Matched with the stock or Edelbrock Performer camshaft, this package delivers torque across a broad power band. All Edelbrock Pro-Flo EFI Systems include the exclusive, user-friendly Calibration Module for total adjustability without a laptop computer. Other features include: Fully assembled induction module (manifold, air valve, fuel rails, injectors), ECM, wiring harness, sensors, fuel pump, fuel lines and MSD Pro-Billet distributor. With this speed/density system you get total engine control for excellent throttle response throughout the rpm range, great fuel economy with incredible horsepower, smooth engine operation and improved cold starting. Edelbrock's fuel-efficient multi-point electronic fuel injection systems deliver superior performance and the potential for improved mileage. Download photo. Contact: Bill Groak, Pacific Communications Group (310) 224-4940 (bgroak@paccomgrp.com)