When filling your Chevy Camaro up you may have noticed a sticker on the gas pumps that says "Gasolines May Contain Bio-Based Oxygenators (Ethanol)." This just means you are getting E10 ethanol gas. Additionally you may have even noticed a sticker saying "By New Federal Law all Gas Blends contain up to 10% Ethanol." If you have rebuilt the fuel system in your classic Chevy Camaro recently then you should have had few if any problems running it on ...