A new problem cropped up this weekend. When cold my oil light is fine. After
10-15 minutes of running, the oil pressure light started flickering at idle.
Now it is on at anything less than 2000 rpm. The level is good and the oil
looked OK when cold. I didn't check it while hot (maybe foaming up).  Anyway
I can't think of what could be causing this. I am looking for suggestions.

Cary in San Jose, CA
'85 Westy "Turtle Girl"