Well I got the truck running tonight and running quite good I might add! But I have no speedo, tach, temp sensor, Heater motor, and the truck dose not want to shift into overdrive. I have an Ats transmission with the lock up commander and that doesn't turn on either. It has to be something electrical. I just put a new head on and have dissconnected alot of harnesses! There is on on the top of the engine that has a Tan/black wire and a Black/light blue wire! Where is that supposed to go and does anybody have any hints or answers!#@$%!