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Ralph Jenson,     Reynolds, ND     Flyingfarm@AOL.Com

Six Cycle- This engine is a Philip Duclos design. Easy to build as you don't have to make a crankshaft. Runs good. People always ask what the six cycles are. Very simple, the exhaust valve stays open for 3 cycles.


Copyright 2002,  Florida Association of Model Engineers and engine builder as noted above, All rights reserved.