wiring diagram for chevy suburban c/20 w/ a/c front and rear

[bigpapinkc]

Having wiring problems with my 1972 c/20 suburban. I thought it had original motor in it but it turns out I have one from a 76 truck. Original came with points and this has hei. How do I make the wiring work correctly? On a limited budget, don't really want to buy new harness. Can someone please help me with a diagram with changes need so u can start the Burb with the key. I can only start it with jumping starter to battery. Thanx.
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