Originally Posted by 02 CamaroSS

U may be correct about the switch ALSO being called a tvs but the more common and known name I ported vacuum switch. Yes I no what they look. Yes I would no if an engine is equipped with one or not. I DID NOT look at true engine. It was a question presented before I looked at the motor. I'm not going to try to argue back and forth on this forum with u. It seems on EVERY forum there has to be 1 guy who has to try be the know it all and try to male other people loom like they don't know anything. Perhaps u should have asked if I looked at the motor BEFORE u made ***-sumption that I don't know anything.