So here it is, my first MB. The bike is an old Columbia mountain bike I picked up for $35, the wheels and kickstand are off my old Giant Iguana, the rear reflector from an even older Centurion road bike I had sitting around, a used $15 seat and a 49cc motor kit from zoombicyles. The motor and tank mounts are padded with heavy duty leather and it works perfect. I've put around 230 miles on the thing in just the past few weeks so I can save money on gas, and it's been really great fun 
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It was even more fun once I figured out why it had been bogging down at around 23 mph. Turns out that even with locktight, the nuts on the motor mounts had gotten a little loose, and the motor was vibrating so much that the fuel was frothing up in the carb. Turns out that the motor mounts had compressed and fitted the leather so well that the motor still had almost no play in it, even with loose nuts.
And I just gotta say thanks to all the people that answered my questions and gave me advise, even if I didn't take all of it. This forum is great, and full of great people, and this is comming from a guy that usually hates forums.
.It was even more fun once I figured out why it had been bogging down at around 23 mph. Turns out that even with locktight, the nuts on the motor mounts had gotten a little loose, and the motor was vibrating so much that the fuel was frothing up in the carb. Turns out that the motor mounts had compressed and fitted the leather so well that the motor still had almost no play in it, even with loose nuts.
And I just gotta say thanks to all the people that answered my questions and gave me advise, even if I didn't take all of it
. This forum is great, and full of great people, and this is comming from a guy that usually hates forums. 
