Did the "hot oil change" after a 20 mile ride. Ordered two keys on the web for my K1 because none of the local locksmiths had blanks. Had them cut and they work fine. Built a pretty cool (I think)  "tool box" for the bike from 3" PVC. Fiddled with the new PZ22  carb  it  actually turned out well. Reached 45 MPH on the flat and level.  Chased down a maddening intermittent ground that was giving me fits.  Painted some more of my grey plastic  stuff. Still looking for a "scarlet red" match for the metal stuff.    Anyway, it was a pretty good week.