joea

The gauge has the tube connecting to it. Before I put it in, I gave it a quick test by lowing in the tube and the gauge moved no worries. The vacuum level does decrease when I put the foot down but it never has shown on the boost side of the gauge at all. Seems to be running between 10 - 20 on the vacuum side.... Boost leak? very new to this caper, more info on that would be great. Cheers

G'day, Have an autometer boost gauge in my stock xr6 turbo, I have plumbed it between the blow off and the manifold, but it only seems to read the vacuum side of things. Any suggestions on why its not reading boost? Cheers