Manual vs. Vacuum Petcocks By brucewayne (Read 689 times)

[brucewayne]

Manual vs. Vacuum Petcocks: Whats the difference & benefits?
My Jonway has a vacuum petcock but ive read that its better to get a manual one, is this true or is it just subjective.

[tvnacman]

tvnacman.blogspot.com/

it comes with its pros and cons . with a vac fuel will only flow when the engine is running . in the event the valve is oened and the scooter ends up on its side it will leak . With the vac it most likely will stall and shut off the fuel .

John

[brucewayne]

and what are the pro & cons of the manual, you only said about the vacuum...