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#6: 09-22-2012, 08:14 AM
 
 cryo
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Title: Authorized Tuning Vendor
Location: Colorado - Cryotune Performance
Car: 06 spec.b CornfedHTA68 CryoTuned 11 STi
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The 07-09 cars seem to get the stumble worse from what i have seen and its not just the cruise stumble, its during acceleration like you mentioned. This is normally 100% remidied with a custom tune.

Stock boost target is 13.5psi

I would definatly take it to a trusted mechanic in the first few days for a checkup since the dealer can miss quite a bit.

Congrats on the new car and they can be fun.

Dave
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