New Moto Guzzi Door Mats Available Now
You unscrewed the plastic bit from the oil fill hole, right?
A hint on the amount from Jim B at Rose Farms -- Fill the filter completely to the top before you re-install it. Then add three liters of oil to the sump. That will be the correct amount.
.....Gotta admit, she is a frisky little thing and that stock exhaust note gives her flavor too. Spuddy