No pressure in gas tank

[onesojourner]

I would like to hear from people who don't run any pressure in the gas tank.

aka no one way check valve...

this is the only post I have found and the subject. http://www.x-h2o.com/showpost.php?p=556733&postcount=11

Chuck also said it would be fine.

I have had a couple word of mouth people tell me a ski has to have pressure for high rpm runs.

 

[brett]

mine wont run without one for longe than a couple minutes-most of my ridin buddies have had to replace theirs