Originally Posted by bulldog x6
Most likely due to the tune - the tune needs to be refined quite a bit to run with downpipes it seems but, with no other options out there yet (cobb soon?), looks like this is as good as its going to get. The E9X platform is so much more covered from a tuning point of view, the F10 needs some love!
Lacster, any plans for a FMIC upgrade?
If the baseline is tune only, I don't think it has to do with the DPs - the curve has the same shape with the dips and waves.