Re: post ur best miles per gallon
06 4.7L with AFE intake and mileage tune from superchips on flat interstate Between omaha,ne and st.joe missouri on 89 OCT 10% eth. I got 23mpg going 75mpg... yes... 23! EVIC and wrote out by hand too.
2006 65th Anni. Grand Cherokee 4x4 in black w/ 4.7L V8
Installed- HID 5000k kit in fogs, Superchips programmer,AFE stage 2 intake, Jet 180* Thermostat, De-badged, Flyin' Ryan Modified Throttle Body - Ported then bored out. Magnaflow muffler. Rola Roof basket, Stubby Antenna, bquiet sound dampening for the rear deck. Rigid led spots on rola rack.