mgm state in their instructions that they are plug and play, so
no real programming needs to be done if you are using micad/ nimh.
If you want to change the settings on this controllor, it may take a couple of goes to get used to the programming, but otherwise it is straightfoward. If you did not get instructions buying 2nd hand go here
mgm compro
click on manual left top hand corner of screen
Try not to lengthen the leads as this will increase resistance. You want them short where possible. Looking at the traxxas website it looks like you should have enough room to fit the controllor close enough.
Also,
- Check loose screws
- adjust slipper clutch before going WOT
- check that contols are oreinted right way (L and R; rev, fwd)
- watch temps on your motor too