Another Mopar Off My Bucket List - Barracuda Fastback
I don't know how much room there is between the top of the radiator and that brace, but... could you cut that neck off of the rad, and weld a 90° elbow to it, and then another 90° elbow to that (to make like a sideways "S"), then weld the cap/bung on top of that? Or move the fill pipe to the side of the tank? You can even put a piece of radiator hose on there and attach it to an expansion tank with a cap (i.e. '60 Corvette or '60s Fords with the big 427s, or Cobras). There are lots of ways to avoid cutting that brace. Sort of like this:
I don't know how much room there is between the top of the radiator and that brace, but... could you cut that neck off of the rad, and weld a 90° elbow to it, and then another 90° elbow to that (to make like a sideways "S"), then weld the cap/bung on top of that? Or move the fill pipe to the side of the tank? You can even put a piece of radiator hose on there and attach it to an expansion tank with a cap (i.e. '60 Corvette or '60s Fords with the big 427s, or Cobras). There are lots of ways to avoid cutting that brace. Sort of like this:
