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      11-25-2012, 03:40 PM   #21
Bimmer07
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Drives: E92 335i
Join Date: Nov 2012
Location: Los Angeles

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Quote:
Originally Posted by nema
Quote:
Originally Posted by Bimmer07 View Post
I am in the same situtaion. Just tune (cobb preferable) and no other mods. Is it safe to go with Cobb and 91 octane ? Because I'm in Cali and I havent seen any gasstations here offering anything above that. And would I stillget 60WHP?
Yes, the Cobb will be safe with 91ACN. However, you're definitely not get a 60whp bump on ACN fuel. If you have any e85 available you can run ~25% blend and run the aggressive map and get close to a 60hp bump.
Will I at least get 40whp?