Last October the fuel pump retainer clip failed and took out my fuel pump in my 06 kingpin. (bought it used and recall was never addressed) Since I replaced the pump, my gas mileage has been deplorable. I feel lucky to get 30mpg. When the pump was running like crap I was at least getting 40mpg. I am not really that worried about mileage, but I would like the range to be more than a hundred miles. I've got stage one on it if that helps. Is there anything I can check to increase my mileage without spending a fortune at the dealer?