I have had zero issues to date with my Cold Case radiator, 3 years now. Bought it through or on this site. OEM radiator shroud fit perfectly, no issues installing radiator either. No mods to make it fit.
I recently pm’d @Ccas hopefully Ill hear back about what Coldcase offers ffor my 1970 Bbody. Really need a solution to my failed radiator. KKS might be out of business.