360 Magnum vs 340 mild street build - my experience

The only argument you will get from me, is Chrysler designating them as Magnum engines. lol
The true Magnum engines died over 50 years ago.
Sure would have been nice if Chrysler built a big block roller engine for trucks.
I can't see any reason to build anything other than a modern 5.9 or 5.2 if you're building a small block.
Yes, a roller 440 up through the '90's would have been a wonderful thing. I know they turned to the V10 and Cummins for the pull rigs, but now that 440 would have been a sought after piece !!