i will try to tighten the diff but how do you tighten it , very tight or just at the limit between the noise and very tight ?
Yes but once the noise probleme is gone why does the car spins , it doesnt spin like a tornado but the rear end gets loose and i lose controle of the rear but as i can see at my local track when they go trought chicane there car is very direct and very fast and they dont lose control ?