318LA Myth's still being created!

I'm always heard that 'mom's cast cranks were a decent piece of iron vs Ford and Chevy and seems like I'm always hearing about someone breaking cast in the 'other' brands but hear it happening in Mopars not so much.

In reality the cast cranks are plenty strong, not really a concern.

Correct , I bet cast cranks would live just fine behind 90 % of forum builds especially street motors where traction is non existent .
Polishing a crank is good but imo, polishing a cast cranks is highly recommended.....