I have a 51 Chevy 6400 W/4speed Tranny and two speed rear end!! am wondering what is the best/most resonable engine to have in it Iam not opposed to the 235 but seems old and weak 250 w77head non entregal or have found several 292s and GMC 302 for some money. Plan on rebuilding what ever I use. already have running 54(235) in truck and a 250 ?? bad entregal head and not sure of condition plan to actually use truck to haul stuff, it has a dual cylinder hoist and will be used to haul and dump dirt and gravel during the summer for at least several years then not sure what I will do with it.
