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View Full Version : how to install boost/vacum gauge on a astra g turbo.



obeice
11th November 2011, 07:48 PM
hey guys im not sure which vacum line to put my boost/vacum line on can u plz help me with this? thanks

gman
11th November 2011, 08:32 PM
You want the vacuum/pressure line that attaches to the Fuel Pressure Regulator the is on the fuel rail (it looks like a small silver top hat).

Disconnect the black hose, insert tee piece, re-connect hose and then run pressure feed to gauge

obeice
11th November 2011, 09:13 PM
thanks heaps mate,