What do you use to block off grommet at oil tank when switching to premix???
My oil inj line is 5/16", can you use a vacuum plug or with the oil break it down.
Why not just clean out the OEM oiling system so it uses the variable rate injection to prevent plug fouling, save a few insects and a lot of oil money? Prolly just got gel from mixing oil types, the old owner never gave you the oil bottle?