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      11-14-2012, 02:05 PM   #61
enrita
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Drives: 335i - Big turbos
Join Date: Sep 2008
Location: Italian in Sweden

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Quote:
Originally Posted by Dmacc View Post
You need to log your fuel trims to see where they are at, I would do that before considering going with the cobb flash, if you plan on running higher than 50% mixtures, then you will need the cobb flash for that extra fuel
and probably an upgraded LPFP.
This is with E50 , see after 6k just leans out, lpfp pressure drops like 20 psi and trims shoot up to max, around 450 whp i think:
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