Hey people, i just did my T-5 swap, and the donor car was an 85 Trans Am that had the mechanical drive speedo- well my car is a 91 Z28 that has an electronic drive that needs a speedo sensor for the 91 Z.. well i got that, and i hooked everything up- it fit perfectly, but my speedoeter still doesnt work?? whats wrong?? i tried disconnecting the battery so it would reset the ECU, but nothing still- help people, i dont know how fast i'm going