Was synchronizing carbs and had engine warm and idling. 80 psi cold oil pressure, 40 psi when warmed. recent oil change. 3.5 quarts puts 4" of oil in a 7" tank. Once bike warmed, oil tank began to overflow. oil pressure did not decrease. shut engine down, oil tank is full and about 1/2 quart on the ground coming from tank fill. what's going on?
It's a chopper, not much stock (and stock is hard to id cuz no case number) think it is a 1975 k5?. Oil tank is Amen, SS oil lines.