I've tried every way possible to wire up the Tru-Speed, but the speedo just would not move. Checked the wires several times. Called Superlift, too. They said to try reversing the green/yellow wires. What's up with that? I had them wired correctly the first FIVE times.:rolleyes: Anyone have problems after hookup?:o: Removed Tru-Speet and speedo worked as usual.

Maybe a defective unit?