Re: [DML] Carburetors suck.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [DML] Carburetors suck.



Again you did not answer my question, "has anyone had this on a dyno"? Seat
of the pants is not a scientific judgement.
I am more familar with the horsepower output of corvettes as they offered
in vintage years several carb configurations and always (yes always) the
fuel injected offered the highest horsepower output out of the same engine.
Even multiple carbs produced less horsepower.

Unless there is some magic here you will sacrifice horsepower.
Show the forum the data.



On Wed, Apr 11, 2012 at 8:09 PM, content22207 <brobertson@xxxxxxxxxxxx>wrote:

> **
>
>
> FWIW: When Rob Grady test drove John Marconi's car, his seat of the pants
> impression was that the car was faster than a stock DeLorean, especially in
> the lower gears.
>
> Bill Robertson
> #5939
>
>
> --- In dmcnews@xxxxxxxxxxxxxxx, Cecil Longwisch <dmc8182@...> wrote:
> >
> > Has anyone out one of these carbed cars on a dyno and determined the
> > loss in horsepower? The loss should be significant.
> >
> >
> > Cecil Longwisch
> > 10663 (twin turbo because I need more horsepower)
> > 2535
> >
> > On Wed, Apr 11, 2012 at 3:47 PM, Marc Levy <malevy_nj@...> wrote:
> >
> > > **
>
> > >
> > >
> > > "All metering is accomplished by air flow alone"..
> > >
> > > Exactly the point Bill- What about air temperature? Air density?
> ignition
> > > timing? fuel quality? All moving targets that a carburetor had no way
> of
> > > compensating for.
> > >
> > > There is a reason complex fuel injection systems have come to replace
> the
> > > simple (and complex) carburetors of the past.
> > >
> > > --- On Wed, 4/11/12, content22207 <brobertson@...> wrote:
> > >
> > > > From: content22207 <brobertson@...>
> > > > Subject: [DML] Re: Carburete a DeLorean at DCS'12?
> > > > To: dmcnews@xxxxxxxxxxxxxxx
> > > > Date: Wednesday, April 11, 2012, 3:19 PM
> > > > Also FYI:
> > > >
> > > > Speaking for the Autolite/Motorcraft 2100 only:
> > > >
> > > > Unless the carburetor itself physically changes (gets
> > > > dropped & cracked, stagnant fuel turns to varnish
> > > > inside, jets are purposefully unscrewed and swapped out for
> > > > different sizes, etc) it will "hold its tune" into
> > > > perpetuity. Not counting the accelerator pump and the full
> > > > throttle enrichment valve -- which has been disabled on my
> > > > carb and Byrne Heninger's -- there are only two moving parts
> > > > in the entire metering circuit: the throttle plates
> > > > themselves. All metering is accomplished by air flow alone,
> > > > and the amount of fuel that leaves the bowl through the jets
> > > > in response to that air flow.
> > > >
> > > > Bill Robertson
> > > > #5939
> > >
> > >
> > >
> >
> >
> > [Non-text portions of this message have been removed]
> >
>
>  
>


[Non-text portions of this message have been removed]



------------------------------------

To address comments privately to the moderating team, please address:
moderators@xxxxxxxxxxx

For more info on the list, tech articles, cars for sale see www.dmcnews.com

To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnewsYahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/dmcnews/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/dmcnews/join
    (Yahoo! ID required)

<*> To change settings via email:
    dmcnews-digest@xxxxxxxxxxxxxxx 
    dmcnews-fullfeatured@xxxxxxxxxxxxxxx

<*> To unsubscribe from this group, send an email to:
    dmcnews-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/



Home Back to the Home of PROJECT VIXEN 


Copyright ProjectVixen.com. All rights reserved.

Opinions expressed in posts reflect the views of their respective authors.
DMCForum Mailing List Archive  DMCNews Mailing List Archive  DMC-UK Mailing List Archive

This site contains affiliate links for which we may be compensated