Ok figured out the best way to get the counter weights off. I crushed them with a vise. I put them in sideways and cranked it till the counter weights crumbled. I put together a motor solar panel assembley just to see how the solor panels handle a motor. Looks like i may be only able to power one motor at a time. I could put on some more panels. I'm also thinking of maybe putting on one AAA battery and using the solar cells to charge, that way i don't have to put more cells on. Still looking for a good cpu. Maybe a pic or something with builtin flash and ram and is somewhat fast.