Thanks Dave I think I'm gonna try your mount.
I used traxxas fuel and the hobby store said its 12% oil so that would put me @ 25 to 1 ratio.
and Dave, I think me and you have the same engine supplier, looking at another topic I see you have a Mac 21 you were working on, I have the same engine on the bench next to covert...
http://www.rcuniverse.com/forum/m_4532482/tm.htm