My TTA had run a best of 11.96 with a 1.62 60ft. time.  This is with no rear suspension mods and BFG 255/50/16 Drag Radials leaving at 3psi.

The car now sports a Ford 9" w/Detroit Locker, Spohn rear suspension componants and MT 26x11.50x16 ET Streets.  Car will barely hold 0-1psi on

the brakes  In this form the car has went 11.93 with a 1.63 60ft. time in  85° weather.  Have installed a StageRight Transbrake.  Times pending.