I recently imported an NC30 to the US, and just got done going through the carbs following this guide- it runs amazing. Bike has an exhaust on it, but came to me with the stock 110 japanese jetting. Followed everything to a T and is perfect- starts easy, revs freely, no weak or flat spots.

It's good to know everything went well and turned out hunky dory. Makes a change to hear positive news about how well one of our bikes is running. Now if only I could have such good fortune with my NC35