Hi Jim,
the info has been discussed in the thread
cv 12 mounted on lmh 117, under this forum as well,
http://www.rcuniverse.com/forum/m_12...tm.htm#9130005
basically, i installed the engine with pullstart and a team associated clutch of 16 tooth clutch bell.
then you have to custom made a throttle. i made cable and sleeve for 90 degree bend, while peter used a bell crank for same purpose.
cheers
Lawrence