Received my 5mm rotor last week and got around to doing the install last night and today. I drilled the 3mm Dude mount out to 11/64 and the motor bolted right up no probs. My diffs were recently rebuilt with Nova cups and Muggy gearing so I need to crack them back open and swap out the ring and pinion back to LST. I replacd the gear that gets the most punishment in the tranny and did the gear swap for the higher final ratio while I was in there.
Heres the export
Differential Ratio: 3.3076923076923075
Transmission Ratio: 1.9130434782608696
Other Ratio: 1
Spur Tooth Count: 64
Pinion Tooth Count: 25
Total Voltage: 18.5
Motor KV: 1580
Tire Diameter (inches): 6.90
Tire Ballooning (inches): 0.20
Motor Current Draw: 0
Motor Coil Resistance: 0
Spur/Pinion Ratio: 2.56 : 1
Total Ratio: 16.19906 : 1
Tire Circumference (inches): 22.93 inches (582.51 mm)
Rollout: 1.42:1
Total Motor Speed: 29230 RPM
Vehicle Speed: 39.19 mph (62.95 km/h)
Effective KV Value: 1580
KT constant: 0.86 oz-in/A
Motor Torque: Amperage not specified...
Final Torque: Amperage not specified...
Final Power: Amperage not specified...
After I rebuild the diffs, seal the where the wires come out the can and get the tires mounted I bought from Nitrostarter (Thanks Cory !) I will post more with pictures and test results.