Originally Posted By an8sec70cuda
If the track is good, I've run up to 21 psi in my 295-65 M/T ET Street radials. Typically gets quicker as air pressure goes up.


Yep. Dragging less of a flat pair of tires down the track

69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight
418 BPE factory replacement headed stroker, 565 lift solid cam
Best so far, low 10.30’s 1/4
1.41 best 60 foot
6.56 at 104.17