[Diy_efi] New BMW 760, fuel pressure, direct inject

Bernd Felsche bernie at innovative.iinet.net.au
Wed Jan 8 04:58:34 GMT 2003


On Wed, Jan 08, 2003 at 03:13:13PM +1100, Mos wrote:
> On Tue, 7 Jan 2003, Mike wrote:
> > >Fuel pressures of around 12 MPa have been used in similar
> > >applications.  (VW-Audi FSI)
> >
> > WHats that about 1700psi...
> 
> Some info about toyota direct injection
> 
> http://www.sae.org/automag/globalview_01-00/02.htm
> 
> About the Crown and 2jz-fse - "pressure between 8 and 13 Mpa (1160 and
> 1890 psi)".

Not surprising. Toyota and VW collaborated on DI-gasoline technology
for a number of years. Though the collaboration was AFAIK, more on
the emissions (catalyst) technology end of things.

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