Right now I am thinkin I am getting around 12mpg right now since I have done 100 miles on a quarter of a tank and I am at 133 right now and filled up dismorning
looks awesome carl! love flareside/stepside trucks. I have a flowmaster super 44 si/do sitting in my garage. id sell it to ya for cheap but I could only imagine how pricey shipping would be. try running nothing but factory Y pipe, mine sounds pretty darn good.
Look up 4.6 Punisher on F150 Online (yes i typed another fiddy forum, shoot me now). His 4.6 sounds mean.