I was wondering when this discussion was would pop up. The Feds have outlawed MTBE additive from gasoline because of ground water contamination. Sooo they have substituted alcohol, up to 10% should not effect our carb rides however when you get over 10% then we will begin to see problems in jetting and timing, not being big enough etc. As the % of alcohol increases it is corrosive and will raise hell with our steel lines, tanks and rubber fuel and carb acceleration pumps/gasgets. Stainless is the way to go, I don't know what to do about the carb's itself, mabye amsoil PI additive or marvel mystery oil? We got a mess on our hands.
