NASCAR to Lead E15 Migration

NASCAR officials announced Saturday that it will utilize the 15 percent ethanol blend recently approved by the Environmental Protection Agency. Beginning next season, Sunoco will provide E15 during NASCAR’s three national series — the Sprint Cup, Nationwide and Trucks. Aside from making the sport more green, E15 has show to provide a modest increase in horsepower, according to Robin Pemberton, NASCAR’s director of competition. (The Charlotte Observer ) Read more.