[lincpimp]

I used one of the big castle creations outrunners, pretty sure it was 700kv or so. It is a big motor. Ran it on 4s with a MM. This truck was setup to crawl, but still had decent speed with the wide ratio trans in 2nd. Tons of torque from the outrunner with the trans, easily break mip axles. And do backflips. I ran some big tires from rc4wd, rock stomper 40 series, maybe? Sold it to a buddy an he still runs it.

An Axi 41 series or larger would be comparable to what I used.