Originally Posted by
CristianTabush
You can always dremel out the hole a bit to fit a bigger pinion. I run a Tekin 4600, so I don't need anything over a 13T currently. But who knows, with how dialed the truck is, and with our races going to 7 minutes, instead of 10, I am trying a 14T on there.
I put on a 15 cause that is all I had, will a 13 calm down the bottom end but give it up more up top?