Stabs the man he's good the stuff I git from him many moons ago was good transformed my old 330d, but Christ yours is in a different league
that cars gonna feel epic out on the road re M3's yer right you'll murder them in std spec the torque you've got is as you've stated by using the letters e.m.k.u.f and c to describe the arse dyno reaction is off the scale. Good preventive stuff done by removing the swirls it's a wise choice and also helps aswell as the car will be even if unfettled be a wise move for longevity and also throttle response all of which help
Bloody epic this for a diesel, wheels look sweet bad news re the splitter though