Hey guys

Normally boosts strongly to 14-15psi, albeit a bit of a laggy start. Now though, it boosts rubbishly to 7psi and stays there, solid as a rock. Now you can all imagine how rubbish it is, and sounds. I thought initially it may have been fuel (live in broome, only got premium) but have been running the same crud the whole time. Have stock ecu, but minor mods like s/s 3" exhaust, BOV etc. I think it could posibly have somethign to do with the AFM, or even the BOV. I have a feeling it may be causing the boost leak.

Any help would be appreciated, cos i would like to sell it soon, but wont do when someone can buy an equally as fast excel for the same money...

BTW it is a 94 GC8 with fresh rebuild with STI bottom end