Formula 1000 Race Car Diffuser Fabrication Fiberglass Honeycomb Sandwich Composite Vacuum Bag

Detailed how-to-build a Formula 1000 race car rear diffuser, part of the underbody, undertray, or floor, using epoxy fiberglass honeycomb vacuum bag sandwich construction techniques, from building the buck or master pattern, laying up the shell, making and mounting the internal strakes, epoxy microballoon fillets or fairings, painting, and mounting on the car. Mostly timelapse photography. Demonstrates cheap, low-budget vacuum bagging with ordinary household items and with commercial perf-ply and breather