Zex Traction control window switch??
http://www.zex.com/Catalog/ZEX101-08...-2008_PG19.pdf
Its at the bottom of the page in the link above. Thanks
It does program the RPM signal just like ours though.
If memory serves me right the ZEX unit shows RPM whenever the box is powered up....you will adjust the multiplier in the RPM setip portion of the program so that the display in the window switch matches the tach on the car.


