LMT 1920 big enough for Rustler or CRT 5.?

A NEU 1509 1Y (3600KV) Is what I was recommended by Mike , Mike even has them in the store....

And then theres a lower KV NEU in there, which would probably be a better 4s motor.... The 3600 KV Mike told me to get was to run 2 and 3s....

Im sure the LMT 1920 would work, but I think a 1930, or the NEU 1509 would be better...