Re: Help with fuel system

From: Gmblows@aol.com
Date: Sat Feb 16 2002 - 14:44:49 EST


Yes

> Thanks...but the 96 still did have a pressure regulator on the tank....Your
> saying the odb2 daks kept a constant fuel pressure at all rpms?
>
> thanks
>
> >
> >If you haven't reprogrammed the computer then you should leave the
> >vacuum hose off. The later systems use a fixed pressure, your computer
> >will not adjust for the lower fuel pressure at idle and part throttle.
> >It may be a good way to pass smog with larger injectors though ;-)
> >
> > > Ok..I installed the fuel system from my 93 onto my 96 over the weekend.
> > > Going from a one line system to a two line system with a vacume
> >operated
> > > fuel pressure regulator on the fuel rail. For those of you 92 and 93
> >dak
> > > guys who have this set up, I have a question about the vacume line
that
> > > comes from the manifold to the regulator. Does it have some kind of
> >reducer
> > >
> > > in line? I am using one of the really skinny plastic molded vacume
> >tubes
> > > and am still getting two much vacume. The more vacume the less fuel
> > > pressure. At idel the pressure is so low the truck bogs when you
blurp
> >the
> > > throttle. Can anyone tell me how much vacume should be going to the
> > > regulator at idel?
> > >
> > > thanks
> > >
>



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