running lower rpm?

[tashpop]

heres what i just found out. i didn't adjust any settings on my controller to dial anything, but compairing my feigao against the mega. feigao was running a little higher rpm than most recomend, but on a 12t pinion. mega running low rpm, but on a 24t pinion. same voltage. both motors got a little hot, the mega heated up the speed controller more, and the high reving feigao had more punch and rpm.

this was compairing the 10L feigao 24XX kv against a mega 22/45/2 1380kv on same voltage 19.8 before load, under load i have no idea. the over geared mega being slower, it seems that perhaps the lower speeds and punch could have been caused by over drawing the batteries and dropping voltage. thats what that motor felt like, cheapish battery supply. it scoots like crazy in my other car on 8cells.