69 Barracuda race car

Trevor Mcmanaway said
Any idea how much power a 440 can make on motor alone

As the saying goes, without data, it's just another opinion.

There are several writeups posted, I believe that you can search for or someone can provide a link to.

Check out this link below for some expert data accumulated and provided by one of the members here.......

Dyno testing a stock(?) 1972 440 | For A Bodies Only Mopar Forum