Has any one converted one of these? http://www.duropower.com/item.asp?PID=87&FID=3&level=1 It's suposed to be a knock off of the honda GX31. I'll believe carrprecsion makes a conversion for the GX31 and was hoping it might work. This would be going on a giant telemaster so I'm not looking for huge power, just scale power with the good deep 4-stroke sound. Thanks in advance.

Dave