Oldsub-- I was hoping you would respond to this. I keep seeing your ideas all over this site. Don't you have a ton that you are working on with plans for a 454. What were you thinking about using for cooling? I have been checking around here in Tennessee but keep coming up short. Several local radiator shops say they could recore my original but said they have not actually done one in the style truck with the big block. I have faith that there is somebody out there who has done this and has a working solution.

1951 GMC 1-Ton Flatbed Dually
1946 Chevy 1/2-ton (belongs to my Father)
1951 Build Progress Album
1951 GMC video