Idle Tables \ VSS screw-up
Jason Weir
jweir at worldnet.att.net
Fri Aug 13 02:06:26 GMT 1999
Ludis Langens wrote:
>
> Jason Weir wrote:
> >
> > BTW has anyone seen a setting in the 7747 stuff as to VSS pulses per
> > mile?
>
> It appears that this is hard coded in the 7747.
>
> > Turbo City sent me the wrong one and it reads half speed. They
> > offered what they called a "2-Pulse" and a "4-Pulse" models so I got the
> > 2 pulse model, I thought that would have satisfied the 7747's 2000 ppm
> > requirement or does the 7747 really need a 4000 ppm?
>
> AFAIK, the 7747 wants 2000 ppm. It uses exactly the same code and
> constants as a different ECM which for certain wants 2000 ppm.
Ludis,
Thanks, thats what I was afraid of, seems strange that almost every
other variable is modifiable in the chip, why would they leave this one
out?
Jason
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