New problem vss

Squash realsquash at yahoo.com
Thu Sep 9 15:21:13 GMT 1999


Street & Performance sells a few types of VSS sensors
that have the correct ECM signal and allow a
mechanical speed-o cable to connect also.

SQuasH

--- Peter Fenske <pfenske at bcit.bc.ca> wrote:
> 
> 
> Hi Mike
> 
> If you are using the optical drive from the speedo
> make sure you
> convert it to a A.C. signal with zero crossing for
> the ECM.. Since
> stock is a mag drive..
> 
> Also you are driving the ecm with 2000 PPM instead
> of 4000 PPM.
> But this can be set in the code.
> 
> Check the archives on how this is done.
> 
> gl:peter
> 
> 
> 

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