Fastest Truggy record?

[nitrostarter]

I've run into a problem...

I'm using Mike's motor mount in my Jammin Truggy. I love it however, with the freakin ferris wheel of a spur gear(62T) I can only mesh a 18T pinion yielding not so favorable numbers for now.... only 73mph. I was going to try 22/88 on 6s first which should have yielded about 85mph.

Differential Ratio: 3.3076923076923075
Transmission Ratio: 1
Other Ratio: 1
Spur Tooth Count: 62
Pinion Tooth Count: 18
Total Voltage: 22.2
Motor KV: 2200
Tire Diameter (inches): 5.6
Tire Ballooning (inches): 0.1
Motor Current Draw: 75
Motor coil Ω: 0.006
Spur/Pinion Ratio: 3.44 : 1
Total Ratio: 11.39316 : 1
Tire Circumference (inches): 18.22 inches (462.82 mm)
Total Motor Speed: 47850 RPM
Vehicle Speed: 72.47 mph (116.41 km/h)
Effective KV Value: 2155.41
KT constant: 0.61 oz-in/A
Motor Torque: 0.24 ft-lbs
Final Torque: 2.74 ft-lbs
Final Power: 1665 watts (2.2 HP)


However, I do have an extra center diff from my Jammin buggy(48T). So I will probably swap that in place and run 18/48 20/48 and then 22/48 on some speed attempts...