An excellent 'how to' SlowOne, if only Schumacher had you writing the instruction notes there would be more happy racers out there!
I just wish Schumacher would now fix the slipping diff drive ring with the 'D' ring solution that has been around for donkey's years on LMP's! Yes my diff is built as instructed!
Oh, and a finger hole in the chassis to access the motor to help make gear mesh easier!
I'm sure others may be suffering some of the above niggles too.