Okie doke. Got a few hours in the shop tonight. Filters oiled (lightly) and installed. Tach is good to go. Left the fuel mixture screw and idle as is. Did a 10 mile jaunt. Finally have some numbers to play with. 35mph twistie road, I'm in 3rd at 4800-5200 RPM. 5000 seems to be my average. Behind a car on a 50mph road I'm also riding at 5,000 RPM. 35mph road with straights I click up a gear and ride at 4200RPM. Overall, my go-to rpm is 5,000 or just a tad under. Is that really racing this motor? Got back to the house. Engine was idling at 1,700 RPM. Fuel mixture screw was a tad over 3 turns out. I lightly seated the screw, backed out to 1.5 turns, and set the idle to 1500. Went for a quick half mile loop, no popping on decel, but I'm not sure if I took a hit in power or its just my mind messing with me. I'll have to take it for a longer ride. But, it idles fine and throttle seems to be instant just like before. We'll see what the mileage is out of the tank.