what gears with nos??
I assume you have bolt ons now,if you had 4.10s with out the bottle you would be around 6000rpm in 4th at the end of the 1/4,and the bottle and you are now in 5th not good on tranny.
3.73
anyone else think the same
I have 4.30:1 with an A4 with a 4500 stall (I don't find it too much for daily driving) and run 11.2@120 with a 26" tall tire.
I'm going to spray (150-300 direct port), so I'm changing to 3.73:1 and around a 3500 stall.
Any opinions?
Thanks!

