Greetings, soon upgrading the Cupra to K04 Hybrid with full fi 76 exhaust R32 style, do I need to remap the car ASAP or I can drive it like this for some time until I fit all the other stuff(rs4 valve,FMIC,HPFP etc...). Will the ECU complain and is there a danger of blowing the piston if the fuel map stays within limits after fitting the turbo? I know that there will be no gains until remap tho.