posts on ethanol

Would that be the ones where ethonal powered cars get better milage per gallon than gas fueled cars?

Certainly--when you're right, you're right:-)

Here is Figure 2 from "Methanol: A Versatile Fuel for Immediate Use" by T. B. Reed and R. M. Lerner; Science, December 28, 1973, Volume 182, page 1301:
graph showing an increase in fuel economy of over 5% as methanol concentration increases from 0% to 15%
Sometimes 2 + 1 = 4. I don't know if anyone ever found similar results for ethanol, if so, they were never published in Science.