People.are saying throw a bigger low speed jet in but if a 135 works well on that circuit why go higher. Going higher to a 145 low just gives me a very rich bottom end. Buts make very little to no effect on the high speed circuit. Because I believe there is not enough air speed going through the carbs to draw up fuel through the high speed circuits.
The reason people were saying to try a bigger low speed jet is because the best description we could get of your problem was that you had a hesitation when suddenly applying throttle. That is usually caused by a low speed jet that is too small, so everyone was saying to try a bigger low speed jet because that is what would usually fix the problem that you sort of described.
That's also why everyone is so baffled why you're screwing around with the high speed jet and keep asking for clarification on what your problem is because you keep talking about all kinds of stuff that would have nothing to do with a hesitation when suddenly applying throttle, but the only description you provided of the problem was a hesitation when suddenly applying throttle, but you are also being kind of vague about what the actual problem is, so nobody is really sure what's going on.
Now it sounds like you might have the hesitation thing fixed but you are trying to figure out why it doesn't run well with no high speed jet installed in the carb, or at least that's the best I can determine. I would try installing a high speed jet, but that's just me. I'm not sure if you have a high speed jet in your carb, I keep suggesting it but you won't tell me if you have tried installing a high speed jet in the carb, so it kinda sounds like you're going to modify your intake manifold rather than install a high speed jet in your carburetor.
