After getting a AXI. I love em. They are some of the smoothest running motors out there. Just balanced perfect, an really quiet.
You didnt mention what foamy you have, but if its a shockflyer....go for the AXI 2204/54.

Hacker makes some really nice motors too. I havent had the chance to fly one, but Steve Rojecki is using them, so they cant be that bad....of course they are probably one of his sponsors, so that might be why.

Hey Steve, when you gonna get a 14MZ? LOL.....JR would kill him.

I still like the Axi's though. Just a real quality motor.