hi im new to the supra scene i've always been a talon fan till i got my supra!
but ne how i just had the head gasket replaced on my 7mgte and its still over heating at an idle it won't over heat it can sit for hours but as soon as i head down the road it will over heat, now i was told that if the timing was advanced too much on one cam that it would cause the car to over heat but i have noticed at idle the car has a slight miss to it but im pretty sure the wires are factory but im not sure.
any help would be greatly appricated