Cobra's Sean Hilbert explains a couple new two-stroke innovations available on this year's models, including an electronic power valve, and CNC-machined ports.
GuyB 2/20/2012 5:06 PM
Smitch
2/20/2012 7:05 PM
Veddy interesting !
Smitch
2/20/2012 7:05 PM
Veddy interesting !