Here we go again
I will ask before anyone else does.
What radiator did you purchase?
Sorry we may are gett'n off track, but it could have a being on your issue per YR.
Here we go again? My current radiator was used from a friends shed. 3443 951 and I was told 26" 1971 C body 383 AC auto. It didn't leak and until this last weekend, worked very well. Just YESTERDAY I ordered a Cold Case for same application. Dad just put a 22" version in his 383 1969 Barracuda and ran 170-180 on the same trip.