Originally Posted by bertrandsv87

The gear diff cases , the screws, and the gears need to be made in thick balanced titanium 6al4v, for the system to last long ! It also needs balancing after every build, using the same bearings that will be installed in the car. It seems that the current internal gears get out of balance with all the experimental shimming going on here: at a certain speed the internals eat each other up !!!