Comp Cams GM TPI Style Idle Air Control Valve

Precise Idle Control for TPI Systems. The Comp Cams GM TPI Style Idle Air Control Valve is designed to regulate engine idle speed in vehicles equipped with Tuned Port Injection (TPI) systems. By using a small electric motor to adjust airflow bypassing the throttle, it ensures stable idle operation under varying load and temperature conditions—ideal for maintaining drivability and system balance in modified or factory TPI setups.

Construction and Appearance. Engineered to OEM-equivalent standards, this IAC valve is built for reliability and consistent performance. Its compact design and durable electronic motor make it suitable for various engine bays, especially those utilizing GM-based TPI induction systems. The housing and connector interface are designed to match common GM-style configurations.

Installation. Installation is easy and typically involves a simple bolt-in process and electrical plug-in. The valve is a direct-fit style for TPI systems and may require idle relearn procedures depending on the vehicle's ECU.

Application. This Comp Cams GM TPI Style Idle Air Control Valve features universal fitment for vehicles equipped with GM Tuned Port Injection systems.

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