3581 - Edelbrock Performer Multipoint EFI

Outstanding Performance & Increased Mileage
Designed for 1987-95 Chevy/GMC truck and SUV 5.7L or 7.4L engines originally equipped with throttle body injection, these systems utilize the stock computer, sensors, and throttle body unit (without stock injectors) for an easy, effective multipoint conversion. Includes everything shown except a fuel pump (applications vary).

Stock Throttle Body Fuel Injection vs. Edelbrock Performer Multipoint EFI
TBI has two injectors above the throttle blades in the air valve; fuel spray hits the blades, does not stay suspended in the air stream, and results in uneven mixture distribution. Uneven distribution reduces fuel efficiency, horsepower, and torque for overall sluggish performance.

Performer Multipoint EFI has eight injectors that spray fuel directly into the cylinder head for ideal fuel distribution and efficiency. Only air is flowing through the manifold and when it combines with fuel at the intake ports, a high-velocity mixture packs the combustion chamber making the most out of every drop. The results are maximum performance, improved fuel economy, crisp throttle response, and broad torque curve for power where you drive the most.