Beat to death

Bases on what I have how many turns do I set the idle mixture screw to? or do I use the 3/4 inch measurement from thermoquads.com suggestion?

This is a tuning question that'll take a long time to write out. I'm not doing it, sorry, but it's just to long. You need a book and read up on this. Look at edelbrock.com and search for the instructions on carb tuning.