Sounds like your rockin and rollin along with this truck! I can't help you with the mileage info but I can say I' pretty happy with my diablo sport as well!
yeah, i've done a lot to it since getting it in august. i didn't realize how stripped down it was until i started searching the web on how to make it my own! so far i've added fog lamps, DIC panel, oval step sides, dual wall exhaust tip which i will use with the corsa exhaust, chrome locking tailgate handle (texas edition package comes with chrome door handles, mirror caps, and 20" chrome wheels), debadged, and white bowties! i think after the audio controls, UHR panel, intake, and exhaust comes in, my wife is cutting me off for awhile!!!Sounds like your rockin and rollin along with this truck! I can't help you with the mileage info but I can say I' pretty happy with my diablo sport as well!
5.3L with the 6 speed transmission and 3.08 gearsWhat motor do you have?