[s1ngletracker]

I'd also be really careful, have you smelled your oil? If you're running that rich, you're probably also washing your cylinders and getting gas in your oil, breaking it down. I'd stop driving the truck till you figure it out (you probably have already) Somehow I just have a hard time believing that you don't have a leak. I dont think your truck would run fine if it was getting 2 mpg.