I'm installing a 48ltr plastic header tank (Diablo) to try to fix my fuel
problems. The tank will be a few inches above the engine
height and it's source will be from a 170 ltr keel
tank. I'm considering installing a 10mm fuel
line back to the keel
tank as an over flow for accidental over flowing.
Will I need a breather line in this tank to the outside like the main tank has?