I scored a great deal on a rebuilt Autolite 4100, 480 CFM 4 barrel today. I was planning on using an Edelbrock, but this I've heard so many great things about the Autolite and the deal was so good, I couldn't pass it up... Also, I think the 480 CFM is better suited to the 345. Question: Has anyone else tried this, and if so, any problems with the linkage? I am wondering where to hook up the PCV and power brake hose. I think I'll end up using a port on the manifold if I can find the right fitting (the original broke when I pulled it off to repaint the manifold). The 4100 does not have any large vacuum ports like the Edelbrock.