Just took an eight hr trip to get the bike serviced. The idea was to get an lc8 tech. to do the valves, synch the carbs, set the tps and cure my somewhat rough idle that fluctuated maybe 50 to 100 rpm or so but ran great. It's an 05.5 950 adv. with 26000kms Everything in spec I was told. Left gassed up and after eighty miles or so I come to realize the idle is hung up around 2200 and then will fall to 1200. Not very happy! Talked to tech and was told he blocked a couple vent lines from the sas that was previously removed may be causing the idle issue with a rich condition. Makes sense. I am rambling so I will get to the chase. Do the carbs have to be removed to access the Idle Air mixture Srews? Or can a tool be made? Lesson learned keep wrenching yourself.