Review on Enhance Engine Performance with Delphi CV10135 Idle Air Control Valve - A Comprehensive Review by Hector Szymczak

Installation went well, fits perfectly. If you're a hobbyist it's easier to loosen the carburetor bolts and slide the block forward as far as the pinched hoses will allow, but clean and cover the intake port, this will give you better access for removal and replacement of the IAC valve. especially if you have big hands. Make sure you have a 5/8" heater hose to replace the thin stock PVC plastic hose that runs from the carburetor to the valve cover. Idling is normal again from 3400 rpm.