> On a tagential issue, I started the process of getting checked out in
> our club's Cherokee 180 (about the same HP as I'd expect from a 13B).  I
> noticed during preflight that the tank vents are miniscule.  How big of
> a vent is necessary for a 13B's tank?

Don't the Cherokee vents have a bologna cut on the end of them, facing into
the oncoming air? I think that might make up for their seemingly small size.

Pat