Ok, twisted , tryed it your way. I mounted the trusty shop wideband. Filled the tank and clocked 50 miles, average speed 65 70, returned to the sceen of the same pump, filled 2.2 gallons. The wideband was between 16 and 19 to 1 air/fuel. So, thats around 23 to 24 MPG. that sure beats 16 to 20 that I was getting before. Ok, new idea that I talked to a very smart guy I now that worked at Pratt & Whitney as and engineer. He said to heat the gasoline to the point of vapor using the exaust manifold as a pre heater. He said when they tryed it they got almost 80 MPG on a V-8. Ok, it sounds dangerous to me but ill give it a try. Im thinking of a throttlbody settup. Put in a switch to shut off the port injection when the vapor system gets up to temp.