Well,it all works perfectly. I was able to run the speedo off of the DRAC just as if it were a 92-95 model. These Marshall speedos have a really cool feature. When you put them in calibration mode the odometer displays the pulse count. I wound up using pin 13 on the DRAC which is VSS direct at 40 PPR. When I did the math I came up with 86,732.8 PPM with my tire size and gear ratio so I just set the rear end on stands,put it in cal. mode,fired it up,threw it in gear and when the odometer read the correct pulse count I jammed on the brakes and pushed the button. Wham,bam thank you ma'am!
P.S. Pin 13 did have a connection,it was on the backside of the circuit board. Sneaky bassards!
P.S. Pin 13 did have a connection,it was on the backside of the circuit board. Sneaky bassards!
