trimming needed? code 3 fmic

Chewyjr15 · 01-20-2009, 02:01 PM

for the code 3 intercooler is there any trimming needed? Also can people who have them chime in and let me know about the gains in the butt dyno

thanks

wu2x · 01-20-2009, 02:43 PM

I'm pretty sure all ICs "released for the 135i" need trimming at this point - most seem to be designed for the 335i, and the 135i has some extra plastic in the IC area.

01-20-2009, 02:01 PM	#1
Chewyjr15 1 addict and proud! 42 Rep 570 Posts Drives: jb 135 on order Join Date: Nov 2008 Location: irvine, ca iTrader: (0)	trimming needed? code 3 fmic for the code 3 intercooler is there any trimming needed? Also can people who have them chime in and let me know about the gains in the butt dyno thanks
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01-20-2009, 02:43 PM	#2
wu2x Captain 36 Rep 717 Posts Drives: 2011 E90 M3 6MT Join Date: May 2008 Location: NorCal iTrader: (0)	I'm pretty sure all ICs "released for the 135i" need trimming at this point - most seem to be designed for the 335i, and the 135i has some extra plastic in the IC area.
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