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Old 06-05-2014, 02:37 PM
Techbiker Techbiker is offline
Motorized Bicycle Elite Member
Join Date: Oct 2009
Location: DFW, Texas
Posts: 165
Default Honda OHC Dirt Bike Engine

I dream of using an XR200 or XR250 dirt bike engine on a bicycle. You think that a predator 212 is powerful?

A 1980's OHC XR200 will rev to 9000+ rpm and will produce 19hp in its stock configuration with 200cc of displacement, according to the manual! O.o Probably closer to 13hp in reality tho. It also includes a real motorcycle transmission.

The XR80 engine I'm using on my board track build produces around 5hp stock. I hope that EFI, free-flowing intake and exhaust get me to 7hp. All on 80cc. I should be able to break 10,000 rpm.

I can't wait to get this build done and post a video.
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