[Lowtrac]

I just picked up a couple of KIT racers this weekend. After the axle mod I installed the blue gears in my Microsizer. The problem you're talking about is a gear mesh issue with the pinion and the "outer" spur gear. The "inner" spur gear and the axle gear mesh perfectly. The gap between the white 7T pinion and the "outer" spur gear is too big. It appears that you can trim some plastic in the motor well and shim the rear of the motor to correct the mesh but I'm afraid to try it because the stock gears may strip if the mesh is too close. Anybody got a good solution to this?

James