I just traded a "reel" mower, the kind golf courses use on the greens, for a Baja Motorsports Doodle Bug. It has a clone on it and the thing starts up but won't go anywhere. If you give yourself a push you might get up to 3-4 mph but that's it. I have a really nice 3.5 hp Briggs off from an edger that I think I'll be putting on it. Is the clone worth saving or not?