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
joe0508 wrote:You want a port that goes direct to the intake manifold. Forget the junk coming off the tbi. Check if you have something like toward the rear in this picture. Worst case remove that casting plug in the front and get a fitting to work. Or you could post a couple pics of your actual set up.
What are my options as far a unported vacuum sources?
