neu vs mega?

[Revracer]

seems to me like $150 for this motor is well worth it. so im looking at probly a ~$250 setup once i get the ESC and motor.whats with the noise though? that sounds different from other brushless motors ive run. its loud too. does that truck have a center diff? didnt look like it but it might have been there. if not then will it not lift up just cause of length and it sits low? can you see it doing wheelies easily without a center diff in a MT? geared for about 45mph?