Well, I see a few issues:
A single fuse is asking for trouble - a short in a marker light will shut the bike down.
Only 1 brake light switch. You will need 2, one for each control.
No high beam indicator.
No oil pressure light.
No turn signal indicator lights.
Other than that, it looks rather simple.
A standard SPST 40A relay is what I'm using. I'd be surprised if Jim was planning anything else based on his diagram. For less than $10, including the harness, it would be silly to reuse 30+ year old stock parts.
Hey. Any chance you want to get rid of the pipes that were on the bike before you made the high pipes? PM me please. Thanks
How much u want for them? Including shipping to 53208. Milwaukee If possible.