BMW 3-Series (E90 E92) Forum - View Single Post - How to detect a Cobb (or non-piggyback)?

ign335i · 11-22-2012, 11:38 PM

Used turbo cars have been tuned much more often than NA cars. If you want everything reset, you can always have the dealer flash back to stock for you.

11-22-2012, 11:38 PM	#4
ign335i Second Lieutenant Drives: 335i e92 Join Date: Nov 2012 Location: CA Posts: 242 iTrader: (1)	Used turbo cars have been tuned much more often than NA cars. If you want everything reset, you can always have the dealer flash back to stock for you.