BL Motor for Rustler

[Raze ST Truggy]

Right now I've got a Ruster with FLM chassis and rpm arms. It's a bit heavier than stock, but very durrable. I've got a 5700mm combo in it right now that flies, but the motor seems to get hot 200F regularly (I may have already gottem it to hot but that is another story). I also have a modded mm with an external bec. That I'll be able to run 4S and 5S on if needed.

I want to get this thing to 80mph and I've seen a few do it with 4S and the velenion motor 3500kv I think. I'm thinking about the medusa motors 4800kv and the 3300kv or the velenion.

Does anyone have any sugestions to me for the BL motor that will get me to my goal?

I am hoping to gear for 80mph on 4S, and run it on 2S and 3S while bashing. Any tips are appreciated. thanks.

-Brian