So the 750 Holley that was on my car when I got it went down Sunday. I could break it down and try renewing it but it's an oldie and I'm a newbie.

I'm trying to learn what size (cfm) came stock on 400s with automatic trans. I felt the 750 Holley was too much but a buddy is trying to convince me to stay at 750 or go higher. I'm thinking that I will replace it with an Edelbrock.