RE: cobalt vs 06gt
it has the g85 package yes. this dyno was on 212* coolant i was only running 16psi i usually run 21 and i was running 12.4 afr when i want 11.8 so i was a little lean, this was alsobefore my my 3" header and dp. So i figure once i found out were i am leaking boost i should be around 280
i'm not trying to make excuses to but that is how it was
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06 ss/sc cobalt 
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