So I've recently had my car remapped at R-tech which made 255bhp/334lbsft and yesterday on full throttle I got slip for the first time. Can I have some advise on what clutch to get and where to buy these non-OEM kits. Does the DMF really need to be changed?, I've got no noise or vibrations whatsoever. I've set the map back to standard whilst I source a replacement.