timeing

[jaycan77]

How do I know if the injection pump timeing is set right if there is not a mark on the timeing cover? There is a mark on the pump but not the timeing cover. It a 93 with mahanical pump.

[1grand6]

I asked around about the timing thing and one guy told me you have to use a scan tool to know exactly what it is. I'll look further into the timing mark thing.:confused: