I had a buddy send this link to me, Useless for the FM-1e BUT FOR those with a KYOSHO 1/8th scale and need More Power these motors could possibly do the trick, they are close to the right size, and brushless of course. I think a brushless mod on the Kyosho would make a world of difference if you get the right motor THAT IS.
http://www.icare-rc.com/mpjet-motors.htm
Now thats better than my earlier post Slagging the Kyosho Eh?
Zeek Speed Freak