Originally Posted By second 70
It might help a lot or not I don't know for sure.

Sorry that link doesn't work for you try this one.

https://edelbrock-instructions-v1.s3.amazonaws.com/edelbrock/carb-tuning-guide.pdf

If not just go to edelbrook web site click on 500 profomer and the click on tuning guide.

Maybe another member close to you might be able to help you out.
I didn't see this last night when I was typing out my wall of text, very good resource, I'd forgotten about it, Well Done!