I've seen a few M20 photos with a Minimum Oil Level marker on the oil tank. I'm not sure if this was standard fit, but I think the oil tank is crying-out for a transfer, so my question is "How far up from the bottom of the tank should it be?"

email (option): lee@twowheelstested.co.uk

Thanks Darren

email (option): lee@twowheelstested.co.uk