Originally Posted by
msedsp
Can someone help advise me, my local track allows only specific motors and I'm not sure which to buy. I'm torn between a Tekin sc4x 5.5 and a Pro4 3300 (both allowed at this track) but which would be a better (faster) motor for all around (competetive if I go to other tracks).
Well the pro 4. But if you cannot get a higher kv rating than get the sc4x. But if you can get a higher kv rating either the 4000 or 4600 is a good choice.