looking for anyone who might be able to give me an approximate gas milage/power range with the following modifications to a '55 235 ci: bored 80 over, new rings and pistons, new rods, hardened valve seats, patricks mild cam, fenton cast iron dual headers, clifford intake w/ holley 500 cfm carb, 3.08 rear end...am hoping to get my 53 1/2 chvy ton on the road this xmas, any comments appreciated
mahalo