I see my follow up post has been removed.I mentioned spring manf ect...might be why.Thanks all for your input,Ill answer what I can.My chassis frequency at Mid Ohio is some 80's station around 82.5 I think.Im running advance design shocks,super stiff cage,all bearings no urethane,trilink with my own adj. panhard,corrected front steering geometry.My complaint is the car works very well in a single corner but doing a left right or visa versa it takes longer than I care to settle.Too much body roll and pictures to proove it.I have a couple tubular front bars,install one and go up on the springs all around.Throw a new set up on it and see what happens.Thanks again for your posts.See you in the sand traps,I mean at the races.