I don't know all the technical names for these parts, but stick with me. I took the carb apart, and discovered that the two tubes running down out of the venturi cluster, were clogged. These two tubes have holes drilled across them, and part of why I took it apart to begin with was I noticed there was only one weak stream of fuel (on the passenger side) entering the carb when working the throttle by hand - engine off. So there was a clog somewhere that kept the fuel from coming in those two tiny holes. Perhaps I did not get all the clog out? Is it possible to remove these two tubes without breaking them? Probably better to replace them??? I read that the fuel pressure for a tri power is about 3 lb.s - is that right? Does the stock fuel pump off the block put out too much pressure? I'll check for leaks tomorrow with carb cleaner... thanks - kip