Hi,

I got mine in the mail today. Have a few questions:
The diff ratio really is 3.9?
Spur is 42?
And tire diameter is 3.5"?

Just checking b/c I'm running 6s with a medusa 1300kv(which I had lying around), and with the speedcalc I'll need a 22t pinion to gear for 40mph....If I go for bigger(4") wheels for some more ground clearance is I can drop to a 19t pinion.

BTW my Ste came with a different body, it's a pro-line body and looks like a crowd-pleaser.

almost done: