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      04-14-2013, 02:51 PM   #12
exdos
Second Lieutenant
England
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Drives: Z3 M Coupe(S54) and Z4 M Coupe
Join Date: Apr 2008
Location: UK

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Quote:
Originally Posted by ajw45 View Post
Sorry, that might have been confusing, you got it right the first time! My first tune (blue) was way rich and the new header tune (red) is way lean. Something in between would be ideal
So what would be wrong with the OEM maps: the AFRs are just right?
Appreciate 0