1987 Olds 442 Wiring Harness Rebuild: Part 3

I describe the parts I collected to rebuild my engine harness on the 87 Olds 442. I plan to extend the harness and make it more hidden. Web sites I used below:
I got my raw connectors, relays, some wire, and other electrical needs from here:
ceautoelectricsupply.com/
Different "by the foot" wiring from these two:
www.acdcwireandsupply.com/def...
www.wirebarn.com/
Specialized striped wire from here:
4rcustomswire.com/about
All of the sensor and light connectors from here:
www.rockauto.com/
A bunch of general knick knacks and some electrical tools from here:
Amazon

[@SWT602]

Steele rubber is the way to go

[@keyontraywilliams9615]

Are all your wires 18 guage

[@hutchhiperf]

No. I used the same Guage wire that the factory used. 20 to 12 ga depending on the manual. Here's a post I made in gbodyforum about it Post in thread '1987 Olds 442 Project Build' gbodyforum.com/threads/1987-olds-442-project-build.55577/post-937655