bigger vent the the gas cap

[jareeb]

is there a way to make the gas cap let more air into the gas tank? my mina engine sucks the lines dry when going wot. petcock is gone, replaced with hose.

[1man8scoots]

Puncture it or find a different cap that fits with bigger vent holes. I've had the same problem with my 89 lx build. Took off the cap when riding and it's fine. So I took a chisel and punctured it one time and haven't had an issue since minus fuel leaking when it's full.

[1man8scoots]

Another option is to use a reservoir in between the tank and carb.