F.A.S.T. IAC Valve - GM TPI Style R010003XXXL "Swiss" holes incorporated to keep

"Swiss" holes incorporated to keep the seat lightweight without compromising the strength

Edelbrock Equipped

The included Type K thermocouple assures maximum accuracy and minimum response time

strong low rpm performance

One Dual 3 AN Outlet Adapter

F.A.S.T. IAC Valve - GM TPI Style R010003XXXL "Swiss" holes incorporated to keepThe idle air control allows the ECU system to control engine idle speed by controlling airflow around the throttle body blades. This IAC is a TPI style IAC. Features 2x2 female weatherpack connection. Considered Early TPI Design Not LS Series Late. This design is not used on EZ 1. 0 or EZ 2. 0 Throttle Bodies. Requires a male 2x2 weatherpack to a 4 flat metripack adapter to adapt to a harness designed for 'late model LS' This sensor is commonly found