Stock .318 upgrade!

moparmark65 said
I have a question for you all! Edelbrock performer, with Edelbrock 500cfm, or Holley street dominator with a Holley 570CFM?? For my .318 thanks..

Edelbrock Performer with the Holley 570.
Though I myself would use a 600 cfm carb.
An Edelbrock or a Holley 600 will perform the same at this level.