Sheave installed today..

That's nuts, man!
Impressive.
Are you hitting those speeds on blacktop: level or downhill? I'm just curious because you are running speeds I struggle to hit on blacktop. I can hit 61MPH on level blacktop but its got to be level. I've never been downhill on the road (its flat here) so no repot about downhill. Thanks for the vid and the pics. You have an awesome Rhino!

It's a downhill grade on blacktop. I don't have a long flat spot anywhere around here that is paved, I have a gravel road that's flat that I can hit 53/54 on. I am running 13psi in my Big Horns. My goal is 65 on flat ground so I am thinking that is going to take 787, benchmark head and tb, and a cam.