Naaaahhh...."actually, if you look between the innerpanel edge, on the right side, and the little plastic deelie on the bottom of the gas tank you'll see a small slot. Take a little flashlight and shine it in there. You'll see a little thumb screw. Take a long narrow screwdriver and flip on the notches of the thumb screw. Your idle will move up or down depending on direction. That's how I "tweak" mine. If all else fails, lift the tank, prop it up in place, and turn the thumb screw with your...well..uhhh....thumb."
If the idle's too low, certain noises will arise from the low idle when cold. Mine PURRS at 1200, or just above 1100. Idle barely comes up more than 100 rpms after getting warm. Just nice to have it spinning roughly where Zuke designed it to. Plus, like I said, there's a sweet spot where you can hear the engine at equilibrium. I believe "THAT" to be where Zuke has the base idle targeted for.
Just thoughts !!!