165 to late MAF

[Carl Summers]

Hiya Bruce,
     I'm not sure what the 34-150 hz is supposed to be....maybe a filtering
value?????  but from C69E-C6E6 is the transfer function from volts to grams
per second....btw most frequency types go much higher..like 10,000 or 12000
hz...hth's
-Carl Summers

> -----Original Message-----
> From: owner-gmecm at esl.eng.ohio-state.edu
> [mailto:owner-gmecm at esl.eng.ohio-state.edu]On Behalf Of Bruce Plecan
> Sent: Saturday, November 27, 1999 5:35 PM
> To: gmecm at efi332.eng.ohio-state.edu
> Subject: Re: 165 to late MAF
>
>
>
> Going by what I read in the ecmguy's HAC the 165 MAF is Frequency.
> Starting at 069A (ref BUA), we have the Ld var for scaling LV8 Scale
> Factors,
> and just before that we have MAF frquency 34-150 Hz, sounds like
> frquency to
> me.
> Grumpy
>
> | Waaait a min, how are you getting around that the new GM MAF is
> frequency,
> | and the old is voltage? Build a translator box for freq to volt?
> | At least with the Porsche 928 MAF it wouldn't need any translation...
> | Maybe one of the code wizards can rewrite the code so it can use a freq
> MAF?
> | I'm awaiting this as I want to start modifing my 89 and one of the first
> | things that I want to upgrade is the entire air inlet tract (Firebird).
> | Tom
> |
>