How much better is MM motor vs. Feigao?

[snellemin]

I have the 8s and love it. I bash and dragraced with it last year. Way more torque then the mamba motors. The only thing I didn't like was the endbell falling off, which was fixed with Mike's monster heatsink. I bash with 3s2p A123 and dragraced it last year with 6s1p A123. The motor is still kicking butt.