It's been a while but the main reason is I have been so enjoying the drive since deciding to go with a Cobb AccessPort tune, courtesy of a well timed purchase when it was on sale at BMR Autowerkes. What a difference that has made - and I am only talking Stage 1; the car is a different beast now. I guess that is where the biggest gain happens in terms of kW atw, at least for what I have planned.
A couple of other worthwhile mods includes a UUC Motorwerks Evo III SSK. That is one nice piece of kit, making the shift even shorter and sweeter - just a simple snick-snick through the gears. I'm a big fan of this product. That is topped off by a genuine BMW ZHP style short and weighted gear knob which adds to the great new feel of the manual gearchange.
Also received and ready to fit is a new M3 steering wheel and cover ...
I am going down the path of an upgraded intercooler, charge pipe and down pipes. The first to arrive were a set of AR Design dps along with an aFe Stage 2+ Pro5R dual cone intake kit.
I'm only a novice at this sort of thing but it has been fun gathering the bits and pieces. Getting them installed is hopefully a short time away.