I got my truck rigged up enough to get a run in while Im waiting for my parts. I got the 5200kv and the speed was as expected. Pretty close to the stock motor in the RC18T, with a little better run time. I ran a really old 1100 nimh pack and got 15 min easy, with pretty much all wide open running. I stopped 8-10 min into the run and put the timing all the way up. Temps never got over 125F with the 13 tooth pinion. So far I am very impressed. Once I get my parts in I will be at the track with the Mambas and get a better idea. Unless it just stops working really soon I would definitely recommend this system to anyone on a budget like me. I have run several brushed combos and a few Sidewinder and Micro Pro combos, this one did not disappoint.

By the way, low speed driveability is excellent. Cogging was almost non-existent.