Originally Posted by
PTP Racing
The MP9 does have a smooth drivetrain. I think its brakes are the reason. They use real brake pads and steel rotors. Ive thought about trying to rig my RC8 up to use them but when I priced out the parts required I decided it wasnt worth the cost.
I run the mp9e, no brakes, I think the mp9 is by far the smoothest becouse of the good bearing and the very light transmission.