350TPI Fuel Injectors

Ludis Langens ludis at cruzers.com
Wed Sep 20 12:13:27 GMT 2000


Scot Sealander wrote:
> 
> Absolutely untrue for a stock MAF.  It will peg and stay there.  It WILL
> NOT roll over to '00'.  The stock MAF is limited to about 144 Hz, as the
> ECMs
> MAF sampling rate is 160Hz.
> 
> Now if someone ran a MAF at over 160 Hz, THAT might prove
> interesting....
> I don't know what the C3 hardware does if it gets a higher frequency
> than
> it's sample rate.

The C3 hardware won't care - it samples in units of around 64KHz.  If
you feed in a higher frequency, the hardware will just register a
shorter interval between MAF cycles.  If the software is sampling at
less than the MAF frequency, all that'll happen is that the software
will miss some MAF cycles.

-- 
Ludis Langens                               ludis (at) cruzers (dot) com
Mac, Fiero, & engine controller goodies:  http://www.cruzers.com/~ludis/

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