I'm stuck with "on-call" jury duty that month, so can't make any plans. Would be fun though. Assuming your Viper is not stock, just how much power would I be giving up? Me=~390bhp You=???. My car turns much better than it accelerates, so it would definitely be a lot of fun. Sebring is rough as Hell though. Assuming you have coil-overs, have you had any blown strut problems after tracking the car? My coil-overs are only 40mm pistons with internal oil reserve, rather than remote, so I've been worried about blowing one out on a track as bumpy as Sebring. I've driven a Formula Ford there and it was rough as all Hades.