fusion Posted November 2, 2022 Share Posted November 2, 2022 I have a 1976 280z. I am in the middle of a complete teardown and restomod. I got the car as a shell. I am wondering what these 2 holes are for in the firewall? I believe the smaller hole above those 2 circled in red is for the hood release cable. Also, what is this plugged hole that leads from the upper firewall behind the dash that goes into the inner cowl is for? Thanks! Quote Link to comment Share on other sites More sharing options...
malus_rex Posted November 2, 2022 Share Posted November 2, 2022 The two in the first picture are both wiring harnesses. The big one is the engine harness from the ecu and the smaller one is the body harness for the wipers, engine bay light etc. I don't know about the one in the middle of the cowl, it's plugged in my 76 as well. Quote Link to comment Share on other sites More sharing options...
heyitsrama Posted November 8, 2022 Share Posted November 8, 2022 two of them in the front are for the speedometer cable and the hook latch cable, big one might be ECU... Quote Link to comment Share on other sites More sharing options...
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