BMW 3-Series Forum (F30 / F32) | F30POST - View Single Post - Kelleners F30 320d, 328i, 335i Cosmetic and Tuning Program

f30_Vincent · 07-16-2012, 07:15 PM

So what exactly does this piggyback do to achieve such a high increase in hp for the N20, and what's that going to do to the long term reliability of the engine?

07-16-2012, 07:15 PM	#23
f30_Vincent Enlisted Member Drives: 2012 328i Sport Line MT Join Date: Mar 2012 Location: Allen, TX Posts: 41 iTrader: (0)	So what exactly does this piggyback do to achieve such a high increase in hp for the N20, and what's that going to do to the long term reliability of the engine?