I installed a GReddy ProfecB on my GST last weekend. I blew my stock T25 the next day (turbo had been going bad and 19lbs of boost pushed it over the edge). I just installed another T25 that I bought off of a friend of mine and almost everything is fine. Only 'problem' I'm seeming to have is that I can't turn my ProfecB low enough on the low boost setting. I've got the Low **** turned as far down as it will go and I'm still getting 16 PSI in 3rd gear. I want to run 12 PSI low and 16 PSI high. Anyone experience similar probs with the ProfecB?

 

Profec B doesn't work well with small turbos.... That's why it overboost

 

crank walk!