Ok here it is.. I have a 89 crx dx converted to obd1 and mpfi running an AEM EMS.. My speed isnt showing up on the aem unit.. I did rebuild the gauge cluster harness since I removed the a/c and all the crap I didnt need, Its gutted now.. And I might have screwed something up with the vss..

This weekend I installed a new speedo gauge that has the vss on it like the 88-91's do and it still doesnt work correctly.. On the back of the vss there is a white wire that I assumed was the vss sense wire so I bypassed the wiring harness and ran a wire from that white vss wire over to the ems and it still doesnt work..

Also the speedo gauge works fine so I know it isnt the cable or anything..

Any other ideas here..