Moped Army

I'm perfectly happy with my maxi and would build up a moby before putting money into any other style ped. But I want a mud, beach, rain, and swamp destroying mini bike for FL. And for that I plan to use my magnum frame and would love a fender.

So anyone ever have clearance issues with these? Any pics out there of one mounted up. Emailed some guys, but all I'm getting is vague responses with the only real answer being that it mounts off-center with some fabricated mounts.

Any non-haters have success mounting these engines?