vacuum test
Can someone tell me what it means when setting idle and you punch the gas and the needle on the vacuum gauge doesnt go all the way to 0.What does this mean?I have reved it as high as 3000rpms and it d...
Forum Discussion
It really shouldn't go all the way to zero and rarely does on a stock engine in that sort of application.
I would worry if it did.
I would worry if it did.
