RE: XTM four stroke
if you were getting a savage i would segguest getting the 1-inch chassis extension, then get this
http://www.horizonhobby.com/Shop/ByC...odID=SAIE100TI
i think this may fit,
http://www2.towerhobbies.com/cgi-bin...?&I=LXSD21&P=7
its a .30