4-Barrel Throttle Body EFI System

The FiTech 36505 Easy Street Gold EFI System is a master kit designed to provide a significant upgrade for engines requiring precise fuel management. This throttle body EFI system is rated for a maximum of 600 horsepower, featuring a cast aluminum throttle body with four 43mm venturi for a total airflow rate of 850 cfm. The system utilizes speed density metering and comes with a 4-barrel square bore mounting flange. Included in this comprehensive kit are essential components for a complete EFI conversion. You'll find the electronic control unit (ECU), a 255 LPH in-tank fuel pump with an integrated regulator, a wiring harness, an oxygen sensor for closed-loop feedback, and crucial sensors such as MAP, IAT, and TPS. The throttle body itself is finished in a gold color. While it bolts directly to any 4-BBL intake manifold, an adapter plate may be required for spread bore 4-BBL manifolds. The system does not include timing control or power adder compatibility, and it does not come with a transmission controller or intake manifold components.