HELP !! Fuel pouring out of Tank cap

Aussie Busa

Registered
I am running a turbo set up, and occasionally i have fuel bubbleing outta my fuel cap on the tank.. but today it poured out the top and lots of it just after starting it up..

It happens just after starting the bike up and in the 1st 10mins of riding...?

I can only imagine it's a pressure build up?? has anyone experienced that problem yet??

Thanks for your help.



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check the tank vent lines and make sure they are not kinked or plugged.
 
check the tank vent lines and make sure they are not kinked or plugged.
hey all. really don't know anything about the busa as i just got mine, but. i am thinking even if your drain lines are plugged with a fuel pump it should pull a vacuum, then would die do to no fuel.
but with building pressure is it possible that recent work has connected the vent line to maybe a crankcase breather or something similar to put pressure into the tank?
just throwing out ideas.
usually a way to tell if the vent is plugged is that after a few minutes running then open the cap and feel or even hear the vacuum release.
later
 
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