Just FYI, I saw a beat up 79 Stang at KCIR years ago, it had a 361 (no misprint) B engine in it, very low buck car. Guy had this Stang with a blown 6 cylinder, and a 1960 Plymouth that was rusted out, thus the 361.
He said the mounts were no big deal, and used a cheap set of E body headers for...