ED,thanks for all the info..I'm going to go too the track SAT and play with this thing.It's a ladder bar car with a diagonal bar (I guess that's what it's called? I have 110 rear springs set dead even.This is not a high powered car,502 pump gas motor running 10.60's on motor and maybe 9.30's on the spray.It 60's 1.5 motor and 4.6 on the spray.The front shocks are 90/10's with small block springs in the 280 psi range.Car weighs in at 3,500 with me in it.BILL