after sitting in my chair for hours drinking beer and thinking about how to get a bigger engine into my wimpy Motobecane 7 frame it dawned on me that if I turned the frame upside down I would have plenty of room. I dismantled the front forks and reassembled them upside down and Voila! I now have a Honda S90 style frame that will even accept my Harley Sportster engine and have a nice rake to boot. The trail on the front end is still acceptable and should cruise nicely. I was thinking of using a Lifan 125cc but now it looks like I have more options. The red motor is a Robin 5hp kart engine with a tillotson carb. A little welding work on the rear of the frame and it should be a runner.....oh, and yes, I have a motorcycle license just in case.