Doordie,
That would be handy for altitude riding, you could tweak it every so often to keep your bike runing clean. Is it calibrated to give you a preset amount of change (ie. jet size) per 1/4 turn? Still warm here but the snow just started yesterday (a bit early). Should be able to get a few fun rides in this weekend before it get too deep or the ground freezes(big crashes). Cam.