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      08-02-2010, 04:45 AM   #9
Trier Germany
Banned
Luxembourg
58
Rep
1,084
Posts

Drives: 2009 E-90 M3 space gray
Join Date: Nov 2008
Location: Deutschland KreisTrier auf Autobahn 64 & Tucson AZ

iTrader: (1)

392 PS equals 386 HP

Akrapovic = 22.2 HP
Chip tune = 29 HP

Equals 51.2 HP

392 seems quite high for just 2 modifications. He might have a pulley and BMC air filter and that would be pushing the limit.
Appreciate 0