I am going to be cleaning an old set of oem 1986 carbs very soon. I am also adding a Yosh 1980's 'Race-only' duplex pipe to the bike, that a WERA friend got for me. I can disassemble the carbs (I have disassembled carbs before back in the 1980's), and was planning on using a sonic cleaner filled with Carb cleaner, And then replacing o-rings etc, and then reassemble. Is this the correct method? I plan on using the stock airbox, with a new NOS filter. I plan on buying the Motion-Pro Carb-synch tool. I have no idea how to jet the oem carbs for the addition of the Yosh Duplex, not really for peak power, but more for reliable/correct idling/accellerating/functionalability. Can anyone offer me any advices or steer me in the right direction. I am in uncharted water for me. Thank you.