I punched in a few numbers for these.

HV-6.5
HV-4.5
9xl
8xl

All these numbers are on 14 cells and the stock tires. Going off gearing from other fourms.


4.5 72/12 50.8
6.5 72/12 43.4
9xl 66/18 32.1
8xl 66/18 36.1

Thats weird? The hv are faster. And y is the 6.5 and 4.5 so close?