Gearing for Losi 8IGHT on 5S w/ CC 2200 or Neu 1512 2.5D

have you checked out the speed calculator?

im gonna run a 2200kv MMM motor and 5s lipo in my hyper geared 14/46 and i should get it up just above 60mph and should have cool temps...

5s on 2200kv puts you at 40480rpm which is like perfect
i wouldnt use the other nue motor, id stick witht he 2200 if you want it to be faster and crazy for bashing :) altho it probably would be a huge difference, only 200kv