354 or 392? Hemi? Questions?

Back around 1971 or '72 my brother was building a '57 Chevy 2 door wagon with a 392 Hemi in it. I remember going to the local speed shop and telling them what we wanted to do. Believe it or not Hurst made the conversion mounts and fame adaptors for that swap. It was a bolt in!!!
We had to cut a section of the passenger side firewall out to clear the valve cover.
It had an I beam front axle and a tilt nose too. unfortunately it never got finished.
Two friends of his had 392's in a '65 Barracuda and a '51 Henry J. Both of those cars were stupid fast.
Good times back then. I was just a tad too young to be a part of it.

Ted