What camshaft spec for 425 hp

PG Duster said
Thank you for that info. I had books like those in the 80’s when I had my 71 340 Duster bracket, and my C/stock Road Runner That I used to use religiously. Is there any way to get those now?

A revised…. Yet now also probably outdated version exists… somehow my father in law got me this for Christmas like 2 years ago. It’s a 2003 revision.

How to Hot Rod Small-Block Mopar Engines https://www.amazon.com/dp/1557884056/?tag=fabo03-20