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

Dan335i · 11-27-2007, 09:24 PM

I dont care what size turbo,s you running.The least amount of back pressure on a turbo car the better the performance.On a street driven NA performance car you need some back pressure.

11-27-2007, 09:24 PM	#7
Dan335i Lieutenant Colonel 32 Rep 1,786 Posts Drives: 07 335i coupe 6MT,w/sp. pack. Join Date: Oct 2007 Location: orange county NY iTrader: (2)	I dont care what size turbo,s you running.The least amount of back pressure on a turbo car the better the performance.On a street driven NA performance car you need some back pressure.
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