Car harness ground wire
 

I’m putting together my engine again and I’m having trouble with attaching both harnesses while engine is in the car. Where does the big ground wire attach to that runs next to the starter wires?

Also is there a diagram that shows where all the wires basically attach to and how they are run on a stock car?

bump

about mid way up the intermediate housing, there's a metal bracket that it attaches to. I took out that bracket long ago and just attach it to the housing.