Common Engine Swaps and Related Discussions
WRAPPING UP MY NEW/USED TRANNY INSTALLATION AND FOUND A VSV (VACUUM SWITCHING VALVE) WHICH APPARENTLY HAD BEEN BROKEN AND NOT FUNCTIONING IN PROBABLY QUITE SOME TIME.
THE VSV IS BOLTED TO THE SUPERCHARGER CASE JUST BELOW THE COOLANT OVERFLOW JUG. IT APPARENTLY ACTIVATES THE AIR CONTROL VALVE...