Champion CC374 clearance advice in Duster

Well, they should fix that noise.

Yup. :thumbup:

I don't know when it became an option, I know that I parted a '74 Dart with a 318 and AC that had a 26" radiator. My '71 with a 318 and factory AC had a 22" radiator though, so maybe it was a 73+ thing.

It wasn't common, but they are out there.