Quote:
Originally Posted by thejeremyman9
Yeah but this still leaves MHD/BM3 installed. I think the concern is about the install of the tune, not the stage of the map. The stage of the map changes very little compared to the install of the tune (which is why it takes so much less time to switch maps). If anything i would expect the install to be the issue since thats the major non-OEM software.
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Have we figured this one out? can you pass with a tune installed and stock exhaust?
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2014 335i M-Sport, CTS intake, VRSF FMIC, VRSF CP, BM3 stage 1