440 and supercharging

ok my friend wanted me to ask yall about putting a 6-71 from a detroit diesle on his 440 that came out of a 79 motorhome. Hes not interested in going fast just samething to give his 1 ton a nice kick for hauling.he doesnt have a intake for it the 6-71 or can u machine the factory one to work. im totally clueless. any help or info would be greatly appreciated. thanks in advance alan