hi-way fuel and mask 88h

[rr]

I understand what you are saying, the airflow calc uses a map value
and rpm terms. What throws me on this one is the mix of bpw and afr,
along with the cylinders mask! I've mod'd a bin to output the value
via the aldl.

A quick look at it shows that it appears to be mostly a load value
and engine speed term. It is interesting that by using the afr in the
calc, the richer the engine is, the final value is reduced in magnitude.

BobR.

Jeremy Gonyou wrote:

> Hi Bob,
>
> I think I know what you're talking about, and I think it turns out to be
> "Airflow" - which is used for EGR calculations.  If the address appears in
> byte 37 in the datastream, it is indeed airflow.
>
> Jeremy
>
> >That is good to know, thanks Jeremy, Ludis. I've been doing a
> >hac on it, and was wondering how useful it would be to others.
> >
> >Ludis, maybe you can help me a bit more. . .
> >
> >In part of the code, they do a calc where several items are
> >multiplied together, with the result used to do table lookups
> >of various filter coefs.
> >
> >Mult together: bpw, cylinders mask, afr, rpm, along with some
> >constants (200d, 218d, 120d).
> >
> >Would you have any idea what this would be?
> >
> >Thanks,
> >
> >BobR.
>

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