Reviewed By Rodney S (Elkhorn, WI) Reviewed for a 1999 Chevy Silverado —7/8/2007 7:05 PM
I have a 1999 Silverado 2500 ext. cab with 8' bed. I had previously installed a Hypertech programmer, and a K & N FIPK and was getting 15.6 miles per gallon without pulling my camper. After installing the Jet mass air flow sensor, my fuel mileage without the camper increased to 17.9 miles per gallon, and I also increased 1.4 miles per gallon while pulling the camper. I think thats pretty good for a truck with a gas motor, that weighs 6200 pounds without anything in it.