I got some M2 gladiators today. Their huge! On the top speed estimator I got 35mph on 3s and 47mph on 4s. I am not getting that, but I bet it's within 10. With my new tires I got 50mph on 3s 67mph on 4s. I would bet this will be a good setup on 3s and it should bust 50mph on 4s with the new tires. I will do 4s for speed runs and bashing, and hopefully it doesn't get too hot.
I can't run them yet as I still need to get some 2.2 truck wheels, 12mm hexes, and a balance adapter. I'll post results and maybe even a vid.