http://vintage-and-classic-hondas.81.s1.nabble.com/IT-RUNS-tp4038986p4039162.html
I had vacuum leaks that wouldn't present themselves until the bike had warmed up sufficiently.
Thanks Luke: I am still puzzled as to why I get this bike to idle in the driveway at 1000 rpm. But I ride for 10 minutes and when I pull up to stop sign the engine is at 2500+ rpm and doesn't seem to want to come down. I have to wait for better weather to do more testing but there was a thread about this same problem a month or so ago, danged if I can find it now.
1981 CB750K with 900 cams
90K KM's, rebuilt head, rebuilt carbs, upgraded valve stem seals
My wife's recipe website that I'm trying to help promote:
Strawberries for supper. Yes, I am a lucky man.