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Old 09-16-2009, 11:15 PM   #1
Scooby Newbie
Member#: 217973
Join Date: Jul 2009
Location: northern tier, PA
2001 turbo impreza L
acadia green

Default boost issues

is anyone familiar with a garrett T25 turbo? installed this kit 3 months ago with a pretty worn clutch and was making like 3psi and some cooler days was making like 4psi then it slipped badly. just replaced the clutch with a ceramic 4 puck disc and stock pressure plate. it seems like it will hold the power but i can't make over 2psi now??? i heard that there is a way to clock the compressor housing to adjust the internal wastegate but not sure if this is what i need to do. i also have a programmer that only controls 2 extra fuel injectors across the psi and rpm range. can anyone give me some advice??
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