Riveted the aft seat floors. Then clecoed the fwd seat floors, and made a tunnel support cover with some parts. The aluminum Van's sent was cut as a parallelogram, so I found some scrap and made the cover (pic 1).
Center tunnel cover
Aft (silver) and foreward (blue) seat pans
Tunnel (the trough where the pushrod and wiring will run) cover in place.
