Two weeks ago I filled up at the Hayward Station and was waiting for my friends to take me to Sac Raceway. As I was waiting parked by the air hose/water area a CHP stopped up to an E85 pump and started pumping gas. Me being a nosey bastard, I had to ask him why I always see CHP in this station? He replied its for the E85, apparrently were not the only ones tuned to the corn power!! I don't know what percentage run E85, but it seems like everytime I fill up I see them! He was cool tho, talked about the lousy mileage and such. No hassles.