Interest in E85 has surged along w/ increase in gas prices
2K more filling stations expected to begin selling E85 in 2006
E85 can be less expensive due to heavy tax subsidy
Vehicles get less mpg on E85 than gasoline due to lower energy content
Proponents emphasize domestic, renewable nature of ethanol
In agreement w/ CA and Chevron Technology Ventures, GM will bring E85 to CA consumers