The Aeromotive/Waterman fuel pump does double duty for the fuel system, drawing from whichever tank Wally selects. After running on the methanol, he can switch back to gasoline to clean out the fuel system and prevent corrosion. The rear view gives you a good idea how the system is plumbed. The upper and lower systems are separate, but draw on the same tank whichever one is selected.
Be sure to watch Facebook and The Pro Street Era Group for an announcement when the car is finished and we publish the story about the complete build of this amazing Pro Street car at www.alternatesupercars.com.