Changed the oil in my 76 CT90 bike after a good and hot thirty minute run - using Honda GN-4 oil. Even at the 200 mile point since the rebuild, I still see "sparklies" in the oil and the magnetic oil drain plug still picks up some gray metallic, pasty fuzz - probably the same stuff that would eventually wind up under the outer clutch cover. No engine smoke, no use of oil or oiled spark plug, just a diminishing amount of sparkly things in the oil.

Today, I'll do another bike oil change. Four to go - 74 CT90, 73 ST90, 75 ST90 and a 2003 Honda XR70.

Rick