Re: Europa-List: Re: Vapour lock? Why?

[Frans Veldman <frans@privatepilots.nl>]

On 08/01/2012 02:42 AM, h&jeuropa wrote:
> <butcher43@att.net>
> 
> Forgot to mention, you talk of differential fuel pressure of 6 psi.
> Rotax specifies differential fuel pressure to be 3.63 psi nominal,
> 5.08 psi max and 2.18 psi min.

You are right. My fuel pressure is normally 3.8. Only on idle with both
pumps on the fuel pressure goes to 5.1 but falls back to 3.8 if the
engine starts to consume some more fuel.

Frans