BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) - View Single Post - Need intelligent suggestions

GaryS · 09-10-2012, 09:24 PM

Add a JB4, race gas, and meth kit for the dragstrip, and set the JB4 to map 0 to use your Dinan tune for street.

Intercooler and exhaust are good for track days but very low bang for the buck for drag strip.

09-10-2012, 09:24 PM	#4
GaryS Colonel Drives: 2009 135i 6MT Join Date: Feb 2010 Location: Maryland Posts: 2,081 iTrader: (0) Garage List 2009 135i [3.25]	Add a JB4, race gas, and meth kit for the dragstrip, and set the JB4 to map 0 to use your Dinan tune for street. Intercooler and exhaust are good for track days but very low bang for the buck for drag strip.