Twin
cylinder, 40ccm (2.44 cu.in.) gasoline powered model engine.Rear intake, side or rear exhaust variations with
processor controlled electronic ignition/integratedelectronic spark advance.
60ccm.90ccm
Five cylinder 215ccm (13.12 cu. in.) radial
engine.Rear intake
with installed ring collecter/muffler and processor controlled
electronic ignition/integratedelectronic spark advance.