70 Dart S6 to 383BB conversion - Cast Iron Manifolds

rebuilder67 said
Thx 71GSS! So those are b body HP manifolds, right? Very much appreciate those pics! Looks like casting # 2849982-2 for the drivers side?

Yes HP manifolds. I believe the driver's side is 2843992-2 which would be 68-69 B body 440 magnum and 68-69 383 magnum.