Noob help

[Barker196]

Hey guys, been off and on here a bunch over the years. You could say I have wine taste on a beer budget! Haha anyways I have done a poor partial conversion on a bruder delta skid steer and just picked up a bruder D5 thinking it should be about the easiest and cheapest of all. I’m struggling a little with resources for parts and what not. I used servos for the drives on the skid steer and no matter how many times I adjust them I can’t keep them from creeping forward or back. Are there any other drive systems besides that and tamiya? Any of you guys in Utah that I could come learn some from?