The Saab Link Forums - View Single Post - Maptun problems: (EDIT: Maptun comes through!)
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Old 06-29-2004, 02:31 PM   #13
Avid TSL User
Join Date: Feb 2004
Posts: 145
That APC solenoid is expensive. I've had two fail, but both times failed to base boost. Not uncommon for it to fail to WOT. Might be worth a quick swap with your buddys valve. Maybe a five minute job.

On another note I've had problems with SQR ECU's. Three tries now and it's still not right. First try was a stage III and the second two on custom guesstimate Stage IV+. Can't really fault them for the stage IV's since the have never seen the car. Everyone makes mistakes, try and find if you have hardware failures.
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