✦ You're correct, the factory brushes are soldered to the brass brush holder. The secret of soldering is the application of HEAT. That means remove th...

✦ I just looked on Amazon and they have a $19 LED bulb that looks like it will do the job. CLICK HERE. You might find something with a higher Lumen ou...

✧ I have zero experience with the Dyna 3 ignition. ✧ I stand by Jim's explanation of plug wiring and the "wasted spark" setup that Airheads use. Tha...

The location of the oil filter by-pass ball valve.... More and more of these are having issues as the spring collapses/breaks after 40 years of s...

You'll remember that new brushes was only one of several suggestions.

Electrical current flowing to the headlamp bulb, and resistance to that flow of electrical current are the Number 1 and Number 2 creators of heat in t...

@10385 Let us know how it goes.

Jim - The headlamp is the single largest user of power in the entire OEM electrical system, so that's where you want to start. Obviously, changing t...

I'm not exactly sure when the various OEM alternator improvements were introduced, but I imagine that you are going to be cutting it fairly close. Und...

• And did you swap ALL the OEM flexible brake hoses over to those with braided stainless steel reinforcement ??• I agree, single piston calipers will ...

• If you are not presently using, then as a first step I would recommend changing the gearbox oil to a multi-grade synthetic, such as Valvoline 75W140...

I don't believe it's on DVD yet. Neither is the quoted website up yet. You'll need to Google "last motorcycle on earth".

What year and model, please ?? It seems vaguely familiar. I believe it goes inside the soft rubber air intake snout to insure it stays in place. Tha...

Rory - Here's a photo of a clean board which can guide you.... TIPS • The final wiring is so jumbled that a photograph of the wired board...

Great news.