F.A.S.T. IAC Motor - LS1 Style H764C34XL Constructed Of Heavy-Duty 1†³

Constructed Of Heavy-Duty 1†³ Polyproylene

Hypereutectic Pistons

1967-1992 Pontiac Firebird

1977-1988 Ford Thunderbird

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

F.A.S.T. IAC Motor - LS1 Style H764C34XL Constructed Of Heavy-Duty 1†³The 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