Still have warranty to abide by so no tuning yet ..
Brakes are good tho It seems I need braided hoses as they started to loose bite after downhill sections so either hoses or maybe OEM brembo pads are not up to it?!
Just noticed you have a ttrs? I love those and am truly amazed at the performance figures from that engine specially after exhaust and map (similar gains to 135i) but with the s - tropic and 4wd its ridiculously quick !