can anyone help with the wiring of this unit ? my haynes manual only shows the wiring details on an auto version which connects to the kick down actuator ! - have 3 wires and need to know where they go

Connections are for pos/neg 12 volt and one for pulse output to your speedo. Looked high and low but could not find which is which. Does the diagram you have show which are the +/-batt connections? the 3rd one will be the pulse output. If all else fails call Greenguages.com, they told me when I was doing mine.

thanks zetec. I will try greengauges.