This car was set up really short and low. 30.460 and 6.480 I am going to move it to 47.675 and 8.375, I think being so short it is not keeping enough weight on the back and it's not getting enough seperation. Been running 6lbs. I don't know the actual weight but should be right at 2,000lbs. I'm going to put a data recorder on in the next couple of months so I can get some better info.