Look on Summits website, they have alum. shrouds that can be modified to fit anything. I had to split mine in the middle of the sides, and make it bolt together to even get it on my 440/505-w/ alum. griffin radiator, and run a short oil filter, because of no room w/ the 2 row -1 1/4' tube rad. Look at a early 90`s GM pick up shrouds for ideas. I don`t even have room for a short clutch fan. A mech. 17", and a 15" elec. booster in front that`s set to come on at 200, it doesn`t come on at all so far. Haven`t got the engine broke in yet tho, about 300 miles on it. Oh yeah, forgot, my rad. is a 28x19 crossflow, didn`t cut the rad. opening out for it either. the tanks are still behind the cradle.
