Header Tank
I use a header tank on my Venture 30. The main gas tank is pretty well hidden inside the front of the cowl. The header tank gives me a good visual of how much fuel I have left. If the header tank is anything less than full, it is time to come down because the main tank is totally dry. Plus, it gives you foam/bubble free and consistent draw as the tank is always full. In my opinion, it has been well worth the few extra $$$.