I own an 87Gt and I have recently did the firebird dash swap and installed Speedhut legacy gauges instead of the ho hum oem gauges. My problem is I can get my speedometer to register anything. All my other gauges work fine. I have tried three different wires from the c connector and don't get anything. I have calibrated this 6 times in hopes that was all that was needed. I am an engineer by trade so wiring is not my weak point. I have reviewed the pinouts from my Chilton book as well as the pinouts posted through the firebird dash swap thread. I have not completed the cruise control circuitry, I don't know of that is a factor, but I am hoping those who have theirs working could share their wiring with me. Many thanks in advance.
