Crazecars? IIRC when ethanol was introduced in full force across the nation many started having trouble. I for one had to update my bike (1999 Valkyrie) that has six carbs. I up'ed the slow jets from 35 to 38 just to maintain low idle and so that the slows would not gum up as fast with limited use. While there I went up from 100 to 102's for the mains. Most of this was b/c of 10% ethanol being less efficient and needing more gas for a better burn.
