Me and a buddy just got a couple mini-crawlers and have been having a blast. One thing, from watching crawler vids on youtube I don't understand-

What is digg exactly? Is the rear axel stopped or is it free and in neither case is it powerd like the front?

I don't see or understand what advantage this is giving the truck?

With both axels solid the only issue I recognize at this point is the steering can be a problem when the rear tires are hooked up good since they tend to push the truck straight and resist turning either left or right.

Isearched here a bit and found nothing on the topic, I know some of you guys are running this function will be able to shed some light.



Thanks-