Thanks for the reply... ironically my brother-in-law just contacted me and was going to pick up a Holley 670 avenger. I was going to add to my post and see if the experts thought it was too much... it seems like a good deal at $200 considering it sells for 390...so any one think I should not go...
I have 1969 Plymout Barracuda. It is powered by a 318 (.030 over) supposedly has a 340 cam, 360 heads, topped with a weiand stealth intake. It currently has no carburetor.... any suggestions on cfm?