I'm glad to do it. The gentlemen on this site have helped me countless times when I've needed advice, with their years of experience. I'm happy to give back in this small way. That 261 is a great engine, I lucked out when I bough my 46 chevy, I thought I had a 235, but upon closer inspection found out I had a 261. I was very happy and am more than content with its performance. The Rochester B is an excellent carb, with its faults of course, but still gives stellar performance. When other stovebolters spoke of the Zeniths superiority, I wanted to look more into it. I've been told they fetch a handsome price, so of course when I learned of this near exact copy, and manufactured new, I knew I had to give it a try. I'm glad I did. It is brand new and working great, we'll see with time how it holds up. Ill try to keep everyone posted.