[s-cars] first post/ cluster needed

[Joe Pizzimenti]

It's not a bad MAF.  See that metal cylinder looking thing right next
to the throttle body that the intercooler outlet hose branches off
into?  That's your ISV.  It's probably sticking, spray the inside with
some carb cleaner and you should be good to go.


On Mon, 18 Oct 2004 22:26:20 -0400, David K. Blumenkranz
<thekranz at gmail.com> wrote:
> the clusters in the u.s. have miles and kilomteres in them,
> in canada they are only kilometers.
> i appreciate the quick response...
> i think i love the s-car list!!!
> 
> while i am at it...
> i need a stock MAF as well.
> my 93 s4 stalls unless i give it gas.
> i was tgold i have a bad MAF.
> i have been driving the car like this for a coupel months...
> its improved my heel toe abilities 10 fold...
> i have to constantly tap teh gas to keep teh rpm about 800 or teh car stalls.
> even in corners!!!
> 
> thank god its not my daily driver.
> when the car is driving its no proboems...
> just idling and low rpm stalling...
> we have diagnosed it to a bad MAF.
> does anyone have on or thoughts on the issue.
> thanks
> 
> 
> 
> 
> On Mon, 18 Oct 2004 17:19:38 -0700, Steve Powers <sbpowers at gmail.com> wrote:
> > Dave:
> >
> > > i also have an rs2 FPR that iwas told has less pressure then teh one i currently have in my car.
> > >
> > > anyoneknow any info onthat
> > > supposedly i hav a 1.8t FPR that is prodcing 3.8 bar.
> > > im at a bit of a loss here why the rs2 is weaker than what i have.
> > > thoughts.
> >
> > the RS2 uses lower pressure at the fuel rail. it also uses larger
> > injectors. flow is a function of area and pressure. they had to lower
> > the pressure of the rail to feed the injectors properly.
> >
> > that said, people do use RS2 injectors with higher pressure FPRs.
> > folks like Mihnea can take care of this in the software magic (but
> > they need to be told to do so). there's no way to sense this at the
> > ECU that I've ever heard of.
> >
> > Steve Powers
> >
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