I bought a jeep, because I have always wanted one and I currently drive a 3/4 qtr ton diesel!! Anybody want to buy a Ford 3/4 ton diesel, mine is for sale!! LOL With fuel prices right now, it doesn't matter what gas vehicle I bought, I am still going to save money by not buying diesel!! LOL I previously had a chevy Z-71 that I put bigger tires on, exhaust, cold air intake and programmer, then once all was done I got back to getting factory mileage plus. I know I will lose mpg at first, but I was hoping when all said and done, I would be back to factory mpg or better.