Well I am going to be running 6.84" tires. 47/12 is like estimated 57. I was targeting around the 40-45mph zone. And thats about 50 with a 10 or 11 pinion on 6S with 1520; estimating for speed loss due to weight, restistance, etc, etc. Even running a 54 still means an 11 or 12t pinion.
Switching to 4.3:1 diffs means I can run a 50 with 13-15 pinions. 50/13 gives me a rollout of 1.3 which is just about the rollout of the stock Flux at 1.28 I think it is. Just using that as a ballpark base setup.
Oh and I almost never drive onroad... thats boring to me; if I want onroad action I'll strap myself in and go run laps on iRacing; the best PC level consumer oriented racing simulator on the planet.
Quote:
Originally Posted by Jahay
I am using the BP diffs and running a 47t centre diff spur... and i run 12-14t pinions.
I am considering staying at 13t as it is a good all rounder... but i am able to run 15t and maintain warm decent temps on road....
forgot to mention, i am using a 1520 too and only run 6s
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