Gas milage ??...gas milage ??...Hahahahahahah.. I supposedly have a big buck , 20 gallon Triangle MFG. tank, which only holds 18 gallon's ( they lied), From my house to Summit is 37 miles, it took alomost all 18 gallon's to get there. Probably had a quart to go.. I don't know..472, 10.5 to 1, 4.10's, 28" tall tire.I like to cruise at 3500 RPM..Single 1050 Dominator, and no, I didn't keep it on the "front" two the whole way there..