I spoke to the guy who wrot this article, all I can say is he's sharp he knows his stuff. I actually followed his steps in the artical It took about 2 hours and it got dark but I got the top pulling hardr than it ever has. I'm working on the needle settings, I found this carb to have had a jet kit installed and they left the tiny washer off the top of the Needle, I moved my clip on direction now I'm going to move the other way, I still have a slight stumble at mid throttle. But so far everything is working according to this write-up.