Thoughts on new carb !

thank you Bewy and Rusty Rat Rod, I do not see a link to read about timing that Bewy stated in his post, I will see if I can find that book Vizards How To Super Tune A Holley Carb., I also something from Edelbrock but can not rear the print. I just wanted to add that late last night I was looking over the ignition system pulled the dist. cap found the end contact[ not top center contact ] was half covered with some corrosion there , I cleaned it up want to see if that had to due with anything.