I have the wiring repinned to run the 91 instrument clusters but the speedo isn’t responding. I checked continuity to the pin on the ECU and it’s good there but the speedo refuses to move. My ECU knows the speed, it updates my phone through the OBD2 port. I’d really just like the speedo to work now. It’s sweet because this is the first time the GAS gauge is correct and now of course my speedo is being an ass.