rodneya Posted July 9, 2023 Posted July 9, 2023 I've been struggling with rough idel and low speed running on my Kat with RS36 flatslides. I found that the no 3 carb has a 1.3 airjet (#43 on the diagram) and the other carbs have a blank jet in that location. According to the Mikuni exploded view all the main air jets should be blank plugs. What would the 1.3 air jet be doing in the one carb? Quote
dago Posted July 10, 2023 Posted July 10, 2023 No idea, are they new or used, could be mistake at factory, jet got mixed in with blank jets during assembly? Fit a new blank and see what happens Quote
rodneya Posted July 10, 2023 Author Posted July 10, 2023 Used carbs. Waiting for new bits to arrive right now Quote
Duckndive Posted July 12, 2023 Posted July 12, 2023 The only thing different about No 3 Carb is it usually has the accelerator pump in that float bowl Quote
rodneya Posted July 13, 2023 Author Posted July 13, 2023 Ended up getting a brand new set of RS36's as a partial trade for a GSXR front end and bits I was selling. Installed, setup and synced and she is running well, idling smooth and no more spitting back through the carbs. 1 Quote
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