You had to spend some cash if you were running a stick car. My Challenger used a Liberty four speed crash box with the very high first and second gear and 538s in the Dana behind a smaller 430 ci Hemi, tunnel ram with doms. Launched at 6500, shifts at 9000 and 9900/10000 through the traps. Maintenance on this thing took up most or the week so you could race on the next weekend.