F.A.S.T. IAC Motor - LS1 Style H764C34XL Crower's all new "CoolFace" lifter

Crower's all new "CoolFace" lifter option is a must for these applications

Designed for maximum performance at high static pressure loads for more effective cooling

1967-1992 Pontiac Firebird

a boost only version is also available for diesel or extreme boost applications

1977-1988 Ford Thunderbird

F.A.S.T. IAC Motor - LS1 Style H764C34XL Crower's all new "CoolFace" lifterThe idle air control allows the ECU system to control engine idle speed by controlling airflow around the throttle body blades. This IAC Valve is a direct replacement for the IAC found on EZ 1. 0 and EZ 2. 0 Throttle Bodies. This IAC valve has 4 metripack design male terminals. Plugs directly into LS series late model harnesses, EZ 2. 0 Harnesses, EZ 1. 0 and EZ 2. 0 Throttle Bodies. Has 4 Pin Flat Connector. Iac Motor, Fast Ls1 Use 308023 adpater