Rear gear advice

Robb said

Thanks... Any info on what RPM range I would be running at 65mph? Also what height tire would help change the ratio?

Click to expand...

65 at about 2750RPM with 3.23's

and 65 at about 3000RPM with 3.55's

Thats with the tire you have now. A taller tire will lower the RPM down a bit your close to 26" tall now.