of each motor and now it really creeps along v e r y s l o w l y

and I used them for slight speed reduction on recoil and turret. If you use them- just make sure to reverse each pair or they won't work! There are white bands to show direction. Also you can set it up so you can unplug them to get it faster again etc.
On my radio..DXi 6..I also lowered the travel adjustment on the elevator/throttle to about 65% forward/50% reverse) to lower top speed and making back up easier. What I wanted to do was have not only a sound difference between KT and another lighter type of tank but also a bit of handling and speed difference for effect. Note I hear you can add a 8 cog motor pinion instead of 10 but not sure where to get one and the right size??? (slight adjustments would have to be made on mounting though)