Ok, we bought two red ones from PepBoys, one for us "big" boys, and one for my son. That lasted about 4 months and we decided ours needed more uuumph. Took it and put a Robin/Subaru 7 on it, burned up a few clutches, and got a Tav-2. My brother decides he wants to make a trike, so we chop up the kids stock DB, buy the kid a third "green" DB, get another R/S 7 for the trike, and this is basically where we're at today.
Thanks, enjoy.