Wiring Harness

[GNBeswick]

Is there a reference guide or some pictures anywhere that show a general layout of the 86-87 wiring harness and what everything connects to?
I need to install an 87 harness that I have into my car for the new engine I'm dropping in.....any tips?

 

[mybuick]

when i converted to a ic engine i fed the harness to where the computer goes then i let the harness lay where it wanted to. and then you will see by the bends in the wires where they go. the good thing is 1 plug 1 sensor they all have different plugs so there is no confusing on where they go. don't force the plug if it wont go in to the sensor.

there will be plugs for the powermaster if you dont have one i sniped those plugs on my harness and i left the map plug as i might convert to the fast when i can't find anymore computers.

 

[Roc87]

Check gnTtype.org

They had nearly all the wiring schematics when I put an LC2 into an Iroc, they should still have them. If not let me know I can scan the one of the engine harness and then email it to you.