We set the '73 Charger up with two complete fuel systems for our test so we could rapidly change from pump premium gasoline to E-85. We installed a 32-gallon ATL fuel cell we had leftover from a road race application to serve as our E-85 tank. The stock Charger fuel tank was upgraded with a 1/2-inch-diameter fuel pickup assembly and dash 8 fuel lines for the pump premium. Also shown is the Magna Fuel Quick Star 300 fuel pump we used for E-85. Dash 10 fuel lines were used for E-85 due to the increased volume required.