Originally Posted by
POBJOY
As most motor gliders use single ignition the standard heads can be used so parts costs are economical.
In connection with a thread in 'Private Flying', does this apply to the VW engine used in the Fournier RF4b?
My Monnet Moni powered glider only had single ignition but then it wasn't a VW engine, it was a flat twin 2 stroke KFM 107E