Sounds like a boost leak. My 900 has a MBC and its a T5 and it will boost to 12 psi and slowly taper off but I know my BPV is bad ordering a Forge BOV this monday. 7 psi is around base boost on a 900. Check ur BPC selonoid if its faulty, also check for vac leaks and the clamps on all the turbo lines for good tension.
Sounds like a boost leak. My 900 has a MBC and its a T5 and it will boost to 12 psi and slowly taper off but I know my BPV is bad ordering a Forge BOV this monday. 7 psi is around base boost on a 900. Check ur BPC selonoid if its faulty, also check for vac leaks and the clamps on all the turbo lines for good tension.
etucholskijr 1 year ago
This has been flagged as spam show
only an idiot would put a manual boost controller on a saab aero. Get an ECU tune and do it right.
rkjer 1 year ago
only and idiot would put a manual boost controller on a saab aero. Get an ECu tune and do it right.
rkjer 1 year ago 2
This has been flagged as spam show
manual boost controller wont work with saabs trionic
oljyhamina 1 year ago
manual boost controller is what u need
rsbrissett 2 years ago
Manual boost controller will fix that issue. Cost is $25 or less.
rsbrissett 2 years ago
If the gauge is ok, maybe a leaky intercooler.
xxKILLER196xx 2 years ago