Tundrawolf Posted July 10, 2019 Share Posted July 10, 2019 I have experience with formula one motors, and have owned the Cannondale E440 as well as the Honda RF450X, both of which mirror the F1 style 5 digit rev ceiling engines. Studying welding on college, I know a great deal about fabrication, what is the limiting factor on using a Honda CRF450X engine to drive the prop of a paramotor? Cooling and radiator aside, cetrifugnal clutch etc. These are stone dead reliable high revving engines. I even see a certain company using the CRF250 engine as 4 stroke fodder to power a parachute. Any reasons why not? Quote Link to comment Share on other sites More sharing options...
alan_k Posted July 10, 2019 Share Posted July 10, 2019 Weight. Quote Link to comment Share on other sites More sharing options...
cas_whitmore Posted July 10, 2019 Share Posted July 10, 2019 Quote Link to comment Share on other sites More sharing options...
jock Posted July 10, 2019 Share Posted July 10, 2019 ok in a trike, Quote Link to comment Share on other sites More sharing options...
Tundrawolf Posted July 10, 2019 Author Share Posted July 10, 2019 OK, thank you guys. Quote Link to comment Share on other sites More sharing options...
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