SenseAmidMadness

Yes, changing valve shims can change your carburetor synchronization if the carbs were previously synchronized with the valves not in...

Hey, for a cool $1200 in race-worthy replacement carburetors you can have your pods and use them too!

Is it possible that one of the cam chain sprockets is backing off of the cam? That's a pretty short chain, so a visible change in...

If you read through this and every other forum that has info on these DOHC CB750's, you will find story after story of people trying to...

Replacing spark plugs won't solve that problem, and that is what you need to fix! Intermittent failures are a pain to diagnose, but...

I had a feeling it was a bad connection. Corrosion is the silent killer of old motorcycle electrics, and I keep the terminals on my own...

I'm surprised you're running iridium plugs -- you get a slightly thinner spark when running those in exchange for the tougher electrode...

Very odd that it's 2 and 3 by themselves, and you haven't found anything with all the electrical testing. This is the Murray's setup...

How mechanically experienced are you in general? You can adapt any front forks to any motorcycle...if you have enough fabrication...

I'm not sure if you can get them where you're at, but here in the US it's possible to buy "brake bleeder repair kits". They include a...

That sounds pretty definitive to me that it's an issue with the 1&4 timing pickup, but that doesn't rule out a wiring issue between that...

How mechanically savvy are you in general? Got prior experience working on old cars at all? Your basic diagnosis of any no-start...

Old paper gasket absolutely needs to be removed. Leaving it on can cause a new paper gasket to leak. Razor blades are a good idea...

The paper filter elements should have absolutely zero issue if kept dry. O-rings, if they were in a sealed bag, would also have no...

As far as I know, all the exhausts for 1979-1982 CB750's are interchangeable as the engine geometry and frame geometry around the engine...

Do all the float needles match? How about the needle seats?

Hairspray is the classic option and lots of people use it. Haven't used it myself yet. Pro-Grip recommends only rubbing alcohol for...