Hi Everybody, In untangling the mystery running issues with my bike I discovered today that the idle and main jets are not spec. The PO had 50 idle jets and size 160 mains. Anybody care to offer up their own numbers on a similar bike? Mine's an early 77 (April I believe). The original owners manual I didn't know I had until recently states 45 idle and 150 main is spec. Should I swap forthwith? I'm starting to suspect both bad gas and bad floats on my bike that I had recently disavowed any carb issues could be possible with. Also found all kinds of black sooty crap coating the enrichener circuit and slide. Weird. Forgot to mention these are the 32mm column-top 64-32-19/20 Bings.