help advice cb750 nighthawk

Hey all, hoping someone here can help. I’m at my last effort before giving up. Background: I bought my ‘93 Nighthawk recently as a non-running project. After some initial work I found loose ground cables and a kill switch stuck in OFF — reworked the wiring and got her running. She’s been running...

So I keep seeing a lot of wiring diagrams for old-school CB750's but I can't seem to find anything for my 1992 Nighthawk? Still a CB750, so can anyone help a fella out here?

I bought a go kart set up with a nighthawk engine on it, however every number I seem to look up on it comes back as not being a real engine. The numbers are listed below, any help would be greatly appreciated since I need to get gaskets for it. left side of the engine - serial number...

I havent previously owned a bike and i want to make a project for my first bike with a 1993 cb750. I have to build it from scratch or else it will cost me double. Im a mechanical engineer student and I want to learn to work on bikes. My knowledge is very limited apart from the basic, but I will...

OK, so I just finished getting some tips that had been jammed in my carbs drilled out. The same ones that the cylinders aren't firing on. I checked the bowls, and they do have fuel. I replaced all 4 spark plugs. I do not think that I can adjust the float height on my carbs at all, there is no...