RE: drooling injectors V12

["Connie Vloutely" <connie_vloutely@macmail.git.gulfaero.com>]

Hi Kirby and all Jag lovers,

The fuel flow is calculated from the width of the pulse supplied to the fuel
injectors.  But the actual fuel flow is a function of fuel pressure, fuel
injector orfice size,  duration of pulse that opens the fuel injector(s) times
the number of injectors.

The module in the boot on the right side of the car does this calculation, I
think.  Accuracy of the trip computer has not made it to top of my repair list
as of yet.

Connie  
_______________________________________________________________________________
From: palmk@mailer.gadcomm.net on Tue, Feb 4, 1997 10:40 PM
Subject: RE: drooling injectors V12
To: jag-lovers@sn.no

> From:          Gunnar Helliesen <gunnar@bitcon.no>
> That makes sense, why on earth would Jaguar calibrate the fuel flow
> sensors at low fuel flow rate, a situation that never occurs in
> real-world use anyway?

Ooooh, a question:  Do the cars with computers HAVE fuel flow sensors?  Or do 
they take their fuel flow input from the EFI system?

 -- Kirbert      |     If anything is to be accomplished,
                 |     some rules must be broken.
                 |          - Palm's Postulate

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