Ok well I am going to be getting a intake manifold and carb with the graduation money I get so need to find out which carb now. I know I went over this already but here are my other questions.
Edelbrock said to go with a 500cfm and same with Summit so that is the size I am going with. I thought I might as well get the Edelbrock Performer Series too because that is what Edelbrock suggested along with the Performer Series Intake. Anyways, what should I get. Manual choke or electric? My father said to get a manual but he doesn't know a lot so would like more oppinions. Also there are either EGR or non EGR, what is that? I know that last question may seem easy or dumb to you guys but I cannot think of what that is.

Thank you.