Originally posted by sg1
I always felt spur gear size was related to car handeling... By changing from an 88 to an 100 and maintaining the same ratio... The car will handle different. The reason being is the position of the motor in relationship to the rear axle. 
Wayne
That's true, but I've also noticed that some motors run better with larger or smaller sometimes even with 48 pitch vs. 64 pitch gears.
It also could have been my imagination...
