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      12-15-2012, 08:37 AM   #18
First Lieutenant

Drives: E92 M3
Join Date: May 2011
Location: New England

iTrader: (2)

Originally Posted by Amri215
Originally Posted by Mike Benvo View Post
Looks ok there.

A little rich on top @ 12.1... These cars like to be 12.7 - 13 NA. Not something the dealer would be able to dinan to adjust.

DINAN would be the last tune I would purchase between the ones out there. Nothing against them, they just aren't dedicated tuners.

I think there's more on the table.
+1 and Dinan prides themselves on conservative tuning but safe.
What Mike is saying is that AFR curve is a large step backwards from even a stock fuel map in both mid and upper.

It is designed for the full dinan exhaust and does not work well with others from my experience on the dyno.