engine modification

I learned to write some VB6 code in my early 50s (about 20 years ago) and when I got to be an advanced beginner, I started a progam called "Basic Performance Calculations". I got pretty far into it and then life (mostly wife, kids and work) got complicated and I put the project on the shelf...

Wadup guys, so here's the deal I want to add a bit more hp to my stock engine on my regal. Don't know what exactly to start with, i've read that a 4 barrel intake along with a 4 barrel carb from a 4.1 v6 might work? Also what other modifications could make this possible for me? .... and no, i...