Just finished the swap from #42 to #45 slow-jet, rode about 6 miles, seems to be a lot more responsive and the miss / hiccup at slow speeds (10-15 m.p.h.) are gone, thankfully. I'll know more about mileage numbers when I take her out for a few hours, maybe a ride down to the beach and back, a 3 hour ride. I'm also betting the good cleaning she got when I had her apart helped in some of those issues. Well, it's done now, and it wont be another 12 years before servicing her like that again. Thanks for the helpful info fellows.