ORIGINAL: bubbajoexx
just did your conversion using all henlong gears very simple then move the motor pinion all the way back and your in buisness
This is not my conversion. Someone else posted the original idea some time OK. I just brought it to light, as I had be asked about it. I think the person who originally posted, did as you have with the extra Heng Long gear. Regardless it is a great way to get the gear ratio more inline for better speed and power.