hi all,
this question is not about any specific fuel system but a general question.
i understand the theory of how an anti siphon set up works to keep a fuel tank from being emptied when the vent acts as a siphon but how can it have any practical value when the vent is on top of a tank 12'' tall. maybe a tiny bit of fuel worst case but the fuel level is almost immediately below the vent opening.
this question is not about any specific fuel system but a general question.
i understand the theory of how an anti siphon set up works to keep a fuel tank from being emptied when the vent acts as a siphon but how can it have any practical value when the vent is on top of a tank 12'' tall. maybe a tiny bit of fuel worst case but the fuel level is almost immediately below the vent opening.