1978 Honda CB 750

• 78 CB 750
• Bobber/Chopper build
• Old Bike
• New Rider

• 

  ☣️BioBoy☣️ New Member

  5/27/26, 9:49 PM

  I am trying to rewire my first motorcycle, chopper/bobber. When I bought the bike it was mi key moused together pretty good. Nothing was where it was supposed to be. Which is fine I understand that things get moved when you modify a bike. To make a long story short. I bought a motorcycle gadget blue to redo the wiring but since almost nothing in the wiring harness is stock. I'm am having a hard time figuring out what goes where and what components need to be connected to make the bike start and run. And I feel like I have bit off a bit more then I can chew. If anyone could point me in the right direction or give me some advice I wouldn't greatly appreciate it. I apologize for the long post but wanted to get bulk of my issue so don't have to write it more than once. Thanks again in advance. 

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  TJ Admin Staff member

  5/28/26, 11:49 AM

  @☣️BioBoy☣️ youll have to get yourself a stock wiring diagram and start tracing wires form each of the components, the coils, regulator, relays, etc,  and very likely need to run your own wires from these components to the m-unit. be patient though im sure youll be able to figure it out. whatever you do dont pull a hummer wiring move, dont use all one color to wire the thing. LOL 

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