I double my MPG with valves

[GasSavers_carguy]

Old school mpg accuracy, I'm operating my 1968 V8 Dodge on a 2 gallon semi-transparent gas tank, marked in 1/10th gallon increments, so I can be sure of mpg's on short trips. From my house to the city limits of Morganton NC is exactly 12 miles, I use 4/10th of a gallon of gas making this trip at 55 mph regularly with my V.A.L.B.S fuel processor turned on this same trip takes 1 gallon with it turned off. V.A.L.B.S, Very Advanced Lean Burn System, is a fuel processor that I designed and built. It gives me control of my fuel mixture from a control panel under the dash and has more than doubled my mpg at 55 mph, getting 30 mpg and at 45mph I get more than 40 mpg. I'm sorry if this offends anyone as I have been designing and building fuel systems for more than 38 years. Thank You for your time, Cal Chapel