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Old 07-29-2013, 05:21 PM   #9
bluba
Registered User
 
Join Date: Nov 2005
Location: pittsburgh, Pa
Posts: 108
My Ride: 2002 m3 HPF stage 2
Ok the problem Definitely arises after the car has been warmed up with a 10 pulls. On pump/ meth, the air/file will go from 11 to 12.5 than I back out of it. Boost never backs down. On race/meth I feel it so slightly but really no A/R change.... Maybe .5
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HPF stage 2 turbo
dinan 3;91 gear
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