Joe, I called a few individuals and they both recommended that I weld it up. The clutch has failed in certain buses causing the fan to launch into your radiator.I actually have my radiator out, I'm waiting for gaskets to rebuild it.
Check the turbo boost Joe a few pounds off they will heat on a pull unlike a 8v92 they move they heat out with the turbo not water,A DDEC 111 or IV ? waste gate turbo ?upgrade me to a DDEC IV 470 hp and a waste gate turbo problems stopped for me. My 96 series 60 was 405 hp with a DDEC 111 and ran hot DD Prevost did some weird crap in 1996 I hated the IFS on mine they worked it all the time but never cost me LOL good luck