Thread: Cobb vs JB4
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      02-21-2015, 09:02 PM   #6
adidoman
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Drives: '10 335i xDrive
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Quote:
Originally Posted by chepy24 View Post
mix a couple gal of e85 with 91 and run aggressive....or ptf tune on 91 cobb is the way to go
Sorry I'm pretty new to the n54. What is the ptf tune with Cobb? And is there a certain tune/map for the e85 mix? And are the other modifications that you have to do with the e85 like a LPFP?
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