I just saw your post on the thread where I said i wanted to go back to midsets. sorry about the head fake on that. my back was killing me the first couple days, so i posted that thread, now its better after i got used to riding, so i'm gonna keep the rear sets.
i had the carbs ultrasonically cleaned, and re-jetted as per the average starting point recommended by a couple threads. Those filters are bigger than soda cans (lots of air), and i put some little 4" race baffles in the end of the head pipes. the stock jets were 35 slow, 100 main (or at least thats what was in there). The shop couldnt pull the slow jets b/c they were stuck, so they drilled them out one size to 36. From the threads I read, I wanted to go up 4 sizes on the mains. the calculations go in increments of 2.5, but jets go in whole numbers. 4 sizes up is 110. The guy at the shop convinced me more was better, and since i love that logic, i went with 115 mains, and bought some other sizes (110, 120, 125). Last time I touched a carb, the car never ran again, so I figured I'd let a professional do the fine tuning. I'm gonna take it to Cold Hearted Customs in Lebanon, NJ as soon as I can find someone to let me use their truck to haul it up there.
at first, it ran pretty damn good, but its been getting worse and worse. not sure what the problem is but it feels like one cylinder keeps cutting out. might be electrical, I have no idea. I'll have the carbs tuned up, and if it still runs poorly, i'll check the ignition. anyway, it ran well initially with 36 slow, 115 mains.