Can anyone with a 3door trackcar with coilovers on give me an idea of the rear spring rates please. I've checked mine and they are 200lb.
I think they are too soft ??

 

Rob i run 300 10" springs front and 180 10" rear but inserts are 500/200

cheeRS stu

 

Ok.
It must be something else that is causing the rear to be twichy. Its very unstale turning into a corner. Once the weight has moved and loaded the outerside its ok. The only thing that has been changed are the rear beam bushes and the coilovers fitted.

 

Rob had a similer prob with my 3dr and found out rear bushes had been changed with 1.6l ones,not much use at 350 bhp

cheeRS stu

 

Got polly bushes in. So it shouldn't move at all .