Good info, thanks!!!

DG

--- "J.B. Hebert" <[EMAIL PROTECTED]> wrote:

> My guess is the electronic engine management on your
> TDI is 
> compensating for the lower BTU's in the B100,
> whereas the older cars 
> with mechanical systems cannot do that dynamically. 
> I have heard 
> that you can gain back some performance/economy from
> an older vehicle 
> by advancing the injection timing a degree or two.
> 
> Regards,
> 
> J.B.
> 
> At 01:34 PM 8/30/2005, you wrote:
> 
> >We run B100 in our '03 TDI and B50 in our '82 240D.
> >Our results are basically the same as yours, but I
> >think we've had low to no drop (0 to 10%) in
> mileage
> >on B100 in the late model TDI; anecdotally, the
> older
> >the engine (or design thereof), the bigger the drop
> in
> >mpg going to biodiesel - any hypotheses, folks?
> >
> >DG
> >
> >--- "J.B. Hebert" <[EMAIL PROTECTED]> wrote:
> >
> > > I have run about 100 gallons of B100 through my
> '95
> > > E300D (doesn't
> > > take long for me) and was looking to compare
> numbers
> > > with others on
> > > the list who are running B100.  I gathered a
> fair
> > > amount of
> > > performance and economy data before and after
> the
> > > switch and was a
> > > little surprised by the outcome.  Every source
> I've
> > > read on biodiesel
> > > indicates that you should expect a slight
> decrease
> > > in power and
> > > economy because there is slightly less energy in
> > > biodiesel.  Well, I
> > > have noticed no significant drop in performance
> as
> > > indicated by the
> > > stopwatch.  The butt dyno tells me that I'm a
> little
> > > down, but
> > > barely.  So, I was expecting about a 5% drop in
> > > power, and I would
> > > guess that I am seeing less that 2%.  What I
> have
> > > noticed, however,
> > > is that my economy is down a little over 15%,
> from
> > > around 29.9 MPG to
> > > 25.3 MPG.  To make sure it wasn't the car, I ran
> a
> > > few tanks of dino
> > > fuel through and it again returned to around
> 29.9
> > > MPG.
> > >
> > > Is anyone else out there running B100 who is as
> anal
> > > as I am and
> > > documented the changes?  I'd love to compare
> notes.
> > >
> > > Thanks,
> > >
> > >
> > > J.B. Hebert
> > >
> > > ----------------------------------------------
> > > Current Vehicles:
> > >
> > > '76 Ford Bronco
> > > '78 Volvo 262C Bertone V8
> > > '80 Alpina B7 Turbo Coupe
> > > '82 Mercedes 300CD (Deceased)
> > > '93 GMC Sierra 2500
> > > '95 Mercedes E300D
> > >
> > >
> > > --
> > > No virus found in this outgoing message.
> > > Checked by AVG Anti-Virus.
> > > Version: 7.0.344 / Virus Database: 267.10.16/83
> -
> > > Release Date: 8/26/2005
> > >
> > >
> > >
> > > _______________________________________
> > > For used parts email [EMAIL PROTECTED]
> > >
> > > To Unsubscribe or change delivery options go to:
> > >
>
>http://striplin.net/mailman/listinfo/mercedes_striplin.net
> > >
> >
> >
> >__________________________________________________
> >Do You Yahoo!?
> >Tired of spam?  Yahoo! Mail has the best spam
> protection around
> >http://mail.yahoo.com
> >
> >_______________________________________
> >For used parts email [EMAIL PROTECTED]
> >
> >To Unsubscribe or change delivery options go to:
>
>http://striplin.net/mailman/listinfo/mercedes_striplin.net
> >
> >
> >
> >
> >
> >--
> >No virus found in this incoming message.
> >Checked by AVG Anti-Virus.
> >Version: 7.0.344 / Virus Database: 267.10.16/83 -
> Release Date: 8/26/2005
> 
> 
> -- 
> No virus found in this outgoing message.
> Checked by AVG Anti-Virus.
> Version: 7.0.344 / Virus Database: 267.10.16/83 -
> Release Date: 8/26/2005
> 
> 
> 
> _______________________________________
> For used parts email [EMAIL PROTECTED]
> 
> To Unsubscribe or change delivery options go to:
>
http://striplin.net/mailman/listinfo/mercedes_striplin.net
> 


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 

Reply via email to