I'm trying to figure out how he is too lean all the time with this set up. I run the same set up and mine isn't too lean at the same elevation. I check my plugs.
Muggzy,
I posted in your other thread too, but when my problem occurs the slide of the right carb actually hangs out. Kill it, flip the throttle, and the slide comes unstuck. It always has water droplets on the slide. I have even went as far as putting water repellant material in the lid and over the large snorkel hole. This doesn't help. I have always been told that this only occurs with the stock carbs. I have no idea where I was going with this but to share what occurs with my bike.