How do I find the best Carb settings on my 49cc mini bike?

This is one of the simplest but yet annoying things to do on your pocket bike. Here it is straight forward and to the point. To adjust your air fuel mixture screw on your carb do the following as I was told by a wise certified Ford mechanic.

All you do is turn on the bike let it run for a couple of mins. till it idles. Next start turning the air/fuel mixture screw counter clockwise until the bike sounds like its about to turn off, then just turn the screw in the clockwise direction half a notch or so where the engine sounds stable now you are ready to go.

Now if you know what you are doing you will also know that this is a form of "calibration". Therefore when you do modifications to your bike which effect your fuel air mixture or how your engine breaths you can always re-adjust using the above instructions to get the best performance, so if your part of "The x7 Project" this is not a permanent setting but one which you will change time to time depending on modifications. For more info on "The x7 Project" click on the pic at the bottom of the page.