funny thing about this...
we went to a salvage yard the other day, and they had a seventy-something police car there. Just for kicks, I raised the hood and saw a 429 or 460 short block there, but missing the heads. I figured they were interceptor heads cause they were missing, and it had flat-top pistons. I talked to the owner, he said he sold the heads to a fellow about an hour and a half earlier....Wish I was there earlier!