I started with the side car that came with the the BARC speeder. I didn't like how clone troopers wouldn't fit properly. So I first used modeling sprew for the main body of the forward area. I then trimmed up an old credit card and sanded it flat. Cut to pieces in order to get the right shape for fins and such, then glued into place. Once all of the super structure was completed, I then painted the whole swoop bike. I added several weathering layers. Then I added old electrical wires for tubes and such last, glued into place.