greenakerz63
Junior Member
debating getting a set of heads redone with new HO cam for my 5.7 for when the lifters/cam goes out or putting in a 6.4. I hear the 6.4 gets better mileage than the 5.7 for my lowered 2wd. we don't have emissions here so I am also looking at removing cat and making it true dual exhaust. the muffler was removed before I got it and has Cold Air system already. I get 20-22mpg depending on traffic.
