Increasing fuel pressure

[Steve Spiers]

I tried to search and look at the archives but got nowhere. Is there a link to
this unit?

Thanks

Steve


Shannen Durphey wrote:

> A while back, there was a rising rate FPR being discussed on this list or
> diy-efi, maybe by Mike Pitts?  Looked like a great unit from the pics.
>
> Shannen
>
> Hugh Keir wrote:
> >
> > Steve,
> >
> > Do you have any WEB links for the proucts you are interested in?
> >
> > Check the archives for 24th September and 9th to the 14th March this year
> > for rising rate fuel pressure regulator.
> >
> > Hugh
> >
> > ----- Original Message -----
> > From: "Steve Spiers" <s.spiers at xtra.co.nz>
> > To: <diy_efi at diy-efi.org>
> > Sent: Saturday, October 27, 2001 11:48 PM
> > Subject: Increasing fuel pressure
> >
> > > Hi
> > >
> > > I want to install an adjustable rising rate fuel pressure regulator. There
> > are a
> > > few different brands, Malpassi, FSE etc. They all look the same and I
> > think they
> > > are just branded differently. I have access to a Malpassi.
> > >
> > > Anyway, I have not been able to find any information of how adjustable or
> > how
> > > much of an incresing rate they have. Ive calculated (guessed) that I need
> > around
> > > 5 bar fuel pressure at 30psi absolute manifold pressure. If it was set up
> > like
> > > this (if at can be) what does this give me at idle (20in/hg) and say 1 bar
> > > absolute? I would assume the pressure at idle has to be increased
> > somewhat, lets
> > > say 10psi? At +10psi, there should be enough adjustment to achieve a
> > correct
> > > idle mixture, but if the fuel pressure has too much higher than that I
> > think I
> > > will run out of adjustment. Im not really a fan of adjusting the AFM
> > spring
> > > tention. Thoughts?
> > >
> > > Steve
> > >
> > >
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> > >
> >
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