Carb Doc
Well-known member
With your setup should be no problem to go in the 11s, you should clear the traps about 6500 in 4th gear, with 3.70 and the richmond the gear ratio in 4th is 4.56, likely a bit steep for a 383 stroker motor, 6500 rpm and your 27" tire is about 115 mph. would expect hi 11s or very low 12s or with this. hardest part would be getting out in first with out blowing the tires off in 1st and 2nd, I have this setup in my car and had to go to 3.36 rear to reduce this problem.