Well here's a nice upday for you all. The answers to the holed tubes and the black dry break connector in the ally panel.
It's a fuel drain out system. I measure what goes in and after each session I can fully drain the tank and measure what comes out.
Oh don't worry the leaf spring has plenty of gap between itself and the aero quip connection, plus there is no axle in so leaf springs on the lowest droop they'll ever be.
