Mcleod M-800

i switched my rear gear from 4.56 to 3.91 i run a 33 inch tall tire,,,and can cruise at 23.50 rpm @ 60 mph,,,not bad but ide like to be under 2000 rpm,,,and have a steep 1st gear for around town,,, i currently run a formula s box 3.09 1st gear,,,, we will se what they come up with and if,,,