I just returned from a 10 day 3000 mile ride around Baja, where I was very happy that I had the aux tank installed, and emptied it about 4 times. Unfortunately in Mexico, the gas station attendants sometimes insist on filling your tank , and they all overfilled my aux - easy to do given it’s relatively low volume and design. Unfortunately the tank material is not very fuel resistant and stains very easily. Fair warning…
