On my 2005, there is no hose in the way of the carb idle screws. I would think you can move the offending hose a little and leave it that way. I do need to use a very short screwdriver. Yesterday I used a slotted-head hex bit with a couple layers of tubing pushed over the hex end to make a little handle.
Of course this assumes the factory screw covers have been drilled out.
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