Bigdaddy72

i just got my sh broke in and im starting to lean it out.when at idle its fine for about 5 secs or so then goes to about wot and i notice there are some little air bubbles in my fuel line is this enough to cause this condition or do i start looking somewhere else?
thanks

I Eat Glue

The bubbles in the fuel line will cause the engine to lean out and then return and lean out and then return. You need to eliminate the bubbles somehow. Try pouring in the gas slower or double up the silicon rings between your tank and the tank mounts. Whatever you can do. This might also be caused by a leek in the fuel line. All are possibilities, hope this helps.

Bigdaddy72

Thanks i seem to have gotten the bubbles out of the fuel lines and its still pretty unstable and it really starting to p ss me off

I Eat Glue

You may also have a leak in the carborator. The SH come with the carb loose, you need to tighten a screw on the side before you run it. That may just be it.