RE: Changing 165 fuel delivery was "General tuning question - fue l economy"

[Squash <realsquash@yahoo.com>]

Yep, you got it right.  My BLMs went from 108 to 124ish.  I mis-stated what i found.

Squash

--- "Marteney, Steven J." <smarteney@xlvision.com> wrote:
> Hmm, now I'm confused.  I would think telling the engine you have bigger
> injectors would tell it to fire them less, delivering less fuel.  The
> decrease in the BLM then means that the engine saw it was rich and decided
> to pull fuel out.  I must understand how the ECM interprets the injector
> constant and how it judges what to do with the pulse width.  (Trying to take
> a logical route.)  Keep in mind I haven't tried anything YET, I'm just
> trying to learn.
> 
> Steve
> 
> -----Original Message-----
> From: Squash [mailto:realsquash@yahoo.com]
> Sent: Thursday, June 15, 2000 2:02 PM
> To: gmecm@diy-efi.org
> Subject: RE: Changing 165 fuel delivery was "General tuning question -
> fue l economy"
> 
> 
> I *lowered* the injector constant (which means bigger injectors) in the aujp
> by 20% and got a 20%
> reduction in most BLM cells.  It prolly works the same way in a 165.
> 
> Squash
> 
> --- "Marteney, Steven J." <smarteney@xlvision.com> wrote:
> > On the injector flow rate, I had thought of telling it I had smaller
> > injectors than I really do.  Seems that would fire them longer, but I'm in
> > the dark.  Thought I would try it and see what happens.
> > Steve
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=====
Trains, Trucks, and EFI at http://www.trailrunners4x4.org/users/realsquash

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