[Diy_efi] MGB EFI

[Tyler Madia]

Unfortunately the firing order is 1-3-4-2 so each injector would have to
fire twice then switch.  Aargh!


----- Original Message -----
From: <WEG1192 at aol.com>
To: <diy_efi at diy-efi.org>
Sent: Friday, February 07, 2003 8:20 PM
Subject: Re: [Diy_efi] MGB EFI


> In a message dated 2/7/03 10:03:05 PM Eastern Standard Time,
> tmadia at uswest.net writes:
>
> > So I'm guessing the problem with the siamesed intake ports on the MGB is
the
> >  fact that even port injection is a batch type of injection?  I could
> >  certainly physically fit two injectors on each intake but they would
have
> to
> >  be fired sequentially?  Is that the problem?
> >
> >  Tyler
>
> There is one possibility that might work with your engine. There was a guy
on
> the tunercat list that is running port injectors off a 16197427 TBI PCM.
This
> is not batch fire but alternate fire. So what you would do is wire two
port
> injectors, one per injector driver. This PCM has two injector drivers. The
> injectors would alternately fire once in each siamese port. Hopefully,
this
> would provide fuel to only one cylinder at a time. Of course, this depends
on
> the firing order of the engine. You will have to put some more thought
into
> this though, since its late at night and I can't.
>
> JW
>
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