440 in 72 Dart Swinger?

I don't know. i found the big block in my abodies easier to work on then small blocks. stroked big block is even more fun.

The stroked SB crowd seems to think you can’t also stroke the big block and add a bunch of aluminum to make it lighter. The big block is more cubes, and more cfm every time. No replacement for displacement and the distributor is right up front!