1\8 mile racing
hi guy's, i'll throw my 2cents in also- i have a 68 chevelle 3385lbs w/driver-383 flat tappet -536-560 lift cam-power glide-4.56 gear -30x9 in tire -footbrake. best 1/8 good air-6.95@96mph-best 1/4 mile -good air 11.01.06.-120.85mph we guess hp to be 490-510 -w/ decent air. 5-900 ft above sea level-air up to 2000-2800 ft et falls to 7.15-20 1/8 mile-11.15-22 1/4 mile conv- stalls@low 5-s just another example to throw in the mix. thanks jim