Whitster61

Check all of your rubber boots. Both on carbs an on the V-Boost. You could have a vacuum leak on those.

Yamaha has a long history of weak second gear, in certain models. Of course, the 1-2 shift does tend to be the most violent, when...

Autolite makes a very good racing plug, that has a fine wire electrode, like you described. I used to run them, in my old 1979 Suzuki...

Resistor plugs are generally for reducing radio/stereo interference. They are not for performance. If you're not using a sound system on...

With NGK, the lower the number, the hotter the plug heat range. The higher the number, the colder the plug heat range. For instance, my...