Dirt Bike
Since we're using the dirt bike prop as is today, (little red and white Honda diecast) the actually transformation of the XR 650 can become part of the hallucinogenic sequence, color spreading across the fenders, fur climbing onto seat as Joe's essence infuses the bike, he and the bike smear together into one totality. Dirt and charcoal, laser carving off beard. The shed sequence in Evil Dead II. Suddenly it's winter, and he's flying across the ice. Back and forth between black ice boat and motorcycle.