New motor by Duke....5 cylinders /3 spark plugs

[Seadoobuddy]

Will this take over the common 4 stroke motors as we see them now????

Watch the video and judge for yourself.

http://pixelbark.com/13045/how-the-...-efficiency-of-the-internal-combustion-engine

 

[KK40384]

Interesting design. I'd like to know what kind of output and rpm they run at.

 

[vettepilot_6]

Nice design if it works....