BMW 3-Series (E90 E92) Forum - View Single Post

Mr.RT · 08-27-2011, 08:25 AM

Yes sir, it is a piggy back tune for the N52 engine. It will gain you about 8-10 hp.

08-27-2011, 08:25 AM	#5
Mr.RT Lieutenant 29 Rep 461 Posts Drives: E90 335i Join Date: Jan 2010 Location: 818/NoHo/SoCal iTrader: (28)	Yes sir, it is a piggy back tune for the N52 engine. It will gain you about 8-10 hp.
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