Originally Posted by
t4m1y4niac
i've tried your tips...the BL motor can fit to motor mount but i cannot adjut the motor position to get the proper gear mesh...
and it seems team magic will not help me at all...they doesn't reply my e-mail.
Here is the example for my 21.5 I now run.
94 40 1.08 2.35 4.84 1.69 42.86
94 41 1.09 2.29 4.72 1.73 43.93
94 42 1.09 2.24 4.61 1.77 45.00
94 43 1.10 2.19 4.50 1.81 46.07
94 44 1.11 2.14 4.40 1.86 47.15
94 45 1.12 2.09 4.30 1.90 48.22
94 46 1.13 2.04 4.21 1.94 49.29
Spur is the first column
Pinion is the second column
Center of spur to center of pinion distance in inches is the third column. For this car it needs to be between 1.00 and 1.25 inches or it won't work. (this is what your are fighting!)
Spur/Pinion Ratio is the 4th.
FDR is the 5th column. (based on the 2.0588 internal ratio)
Rollout in inches is the 6th. (based on a 2.6" or 66 mm tire)
Rollout in mm is the 7th.