GM Mass Airflow Sensor

[jimmy staton]

jimmy staton wrote:
> 
> RABBITT_Andrew at mv8.orbeng.com.au wrote:
> >
> > >>>I'm curious if anybody has a clue as to the upper (frequency
> > output) limit of the currently used GM mass-airflow sensor.<<<
> >
> > does 9600 Hz make any sense?
> 
> the GM manual I have has the freq listed as 30HZ-150HZ unless that has
> changed, last 1 I checked was out of an 1982 Firebird and that was
> right.

The GM training manual I have lists 2.8L,3.0L,3.8L as freq based type
it lists the 5.0L,5.7L & Bosch as analog.