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      02-24-2013, 10:37 AM   #2
First Lieutenant

Drives: 09 328i SP
Join Date: Sep 2011
Location: NJ

iTrader: (0)

Thanks for posting this! How much do they charge for the Dyno? Also, I have a N52 (RWD) and I felt a very noticeable power increase in the mid and high RPM range immediately after the tune. It could be that the N51 with the three stage manifold may respond a little different and take a little more time to adapt. I also noticed that looking at the AFR table it seems you have the revision 3 installed.