Bench racing ecms Even if ya hate 101 please read

[Ken Kelly]

Bruce Plecan wrote:
> 
> -----Original Message-----
>  <kenkelly at lucent.com>
> Subject: Re: Bench racing ecms Even if ya hate 101 please read
> 
> >Bruce,
> > the 94 to 97 LT1 PCM's have four connectors, not three. They are color
> coded
> >white, blue, red, and black. Each is a 2 by 16 array of pins on 1/8th inch
> >centers. looks like a computer floppy or IDE ribbon cable connector except
> >slightly larger pin spacing. Each color connector has a different key
> position.
> 
> OK got that
> >
> > For the VSS be advised that P4 use 30 Hz and 94 & up uses 50Hz.
> 
> This confuses me, They use a PWM, at these frquencies??..
> >

Sorry Bruce!! Really meant to say don't forget VATS not VSS

> > Ken
> >
> Cheers
> Bruce