Hello,
I have a MK7.5 Golf GTI 5G0906259N 0003 which I have already had tuned by someone else (stage 2 and then stage 3 with the IS38 turbo). Also running TVS stage 3 gearbox software.
It is primarily a track car and with the stage 3 tune at present I am not able to control the throttle (its very on off, like a switch) and I would like to cap the torque in 3rd gear aswell.
Plan is to go to a hybrid IS38 (littco L560BB).
Now am I being utterly stupid by going down this route of trying to tune this myself considering I am starting with a car which is far from stock???
I work on cars and also sell engine and gearbox software so I datalog a lot of cars and then ask for adjustments etc to be made but never been the one to adjust.
Mad for trying or mad for not trying??