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Combo Posting



Or to actually measure the cone on this CIS unit.

--    +?+     --
  \         /
   \       /
    \     /
-----  ?  -----

This would give a rough idea of its use as a "more fuel" unit. IIRC, this is
what gives the CIS system its fuel curve caracteristic, just like chipping
on modern Motronic units.

Stoic plus 5% is what you should aim for power, and stoic minus 5% for
economy.

Anybody remembers ascii art from the CGA monitor days?

Cheers.

Marc

> -----Message d'origine-----
> De : scirocco-l-bounces@scirocco.org
> [mailto:scirocco-l-bounces@scirocco.org]De la part de Ryan H
> Envoy? : mercredi 7 janvier 2004 23:08
> ? : gregdunn
> Cc : scirocco-l@scirocco.org
> Objet : Re: Combo Posting
>
>
> Greg, I agree that there's not much to be had with this plate
> unless you've got some other worthwhile mods.  I'm talking 2.0L
> with P&P head, cams, and exhaust at least.
> It'd be interesting if anyone could dig up some dyno info on this
> part.  Anyone?
>
> >
> > From: "gregdunn" <gregdunn@prodigy.net>
> > Date: 2004/01/06 Tue PM 11:55:21 EST
> > To: "Scirocco List" <scirocco-l@scirocco.org>
> > Subject: Re: Combo Posting
> >
> >
> > > > I found this on Bildon Motorsports website.
> > > >
> > > >       VW Motorsport CIS Unit B 438 122 028 $229.95
> > >
> > >
> > > What is the unit and what are you trying to do/change?
> > >
> > > gd
> >
> >
> > I asked this because simply adding more fuel will not make more
> hp unless
> > there isn't enough fuel there now.  CIS isn't that exact of a fuel
> > injection, so simply changing things may or may not show a huge
> increase or
> > decrease.  Why did VW Motorsport make the item?  For a ported &
> polished,
> > bored & stroked 1.8 with radical camshafts on a car that had a powerband
> > from 6000rpm to 8000rpm?  Or was it designed for a mostly stock
> motor with a
> > mild cam, inerested in more precise fuel delivery or what?
> >
> > Lots of times in motorcycles, people keep trying to throw more fuel at
> > things thinking it will make more hp.  I would ask what your
> mixture is now
> > and if you have ever had lean stuttering or anything like that.  I don't
> > doubt it could add power, I just doubt it is a simple "bolt
> this onto your
> > motor and get 10hp" type of thing.  Those simple type of things
> are pretty
> > rare.
> >
> > my $.02
> >
> > gd
> >
> >
> > _______________________________________________
> > Scirocco-l mailing list
> > Scirocco-l@scirocco.org
> > http://neubayern.net/mailman/listinfo/scirocco-l
> >
>
>
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