The neu motors aren't really intended for cars. Mine fail twice, both for the same problem...internal wires shorting out. And my motor is supposely updated rubber gormmet version. First time, they fix it for free since it was under warrenty. The second time they charge me $80. So I guess you can use that to factor in what you want to do with it.

BTW, stormerhobbies sells the tekin motor for $140. Or you can just get a CastleNeu, cheaper, none of those fail on me.