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      07-23-2013, 06:35 AM   #136
gomtingsuk
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Drives: BMW 135i
Join Date: Dec 2012
Location: England

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Quote:
Originally Posted by BMJ View Post
he told me 16 no issues.. Running at 20 or over constantly will wear them faster.



COBB figures IMO are guides and alot comes down to the external factors.. temp altitude ect ect.

I would not be too worried about 13psi on Drive, also is that a spike or average boost max for each pull?
13.5-8 is the highest boost I see on 3rd gear pull on average. it does come down to 11ish and I would say that the average acorss the board would be 11ish. I'm not too worried about it but just trying to match Cobb's numbers with my own.

Thanks!
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