The Chevelle had factory 411 12 bolt, as I said, a blast to drive.A M21 with a big block wow. That's what's in my 65 original power train. 327 4 barrel m21 12 bolt.
I also had a 65 Malibu SS, 327 4speed convertible, it was a bit rough, but it also ended up restored.....loved that 327....
Sent from my XT1254 using Tapatalk