Legal ways to light car.

[Mike Pearson]

I use a single core aluminum radiator. Alum is lighter than brass. Also the single core reduces the amount of water in the system. My system holds just over 2 gallons. Small fuel cell. 3 gallon cell and only haul a couple of gallons of fuel in the car. A gallon of fuel is about 7 lbs. water is about 8 lbs per gallon.