Is the 383 a better engine, or does the 440 just have more displacement?

TM Mike,
Post 51. Often wondered the same thing. The BB Chrys has a skirted block, head bolts away from the bores for minimal distortion, shaft rockers, etc,
All the ingredients to build a high rpm engine that could take on the 350 Chebby, with some added features that the 350 doesn't have.