Hi Troy,

Thanks for all of that great info. I was running out of day light last night and wasn't able to thoroughly check things out until today. I did a pressure check and it turns out I had a small leak in the pressure line. Just as you said, that is what caused the bubbles in the line. It makes sense since the engine was trying to draw fuel that wasn't there. Now I have to get everything adjusted again since I turned everything last night trying to get it to run.

It seems like I have the low end pretty close. It does not start gaining or losing rpm at 2000 but it is not totally smooth there either. It spits and sputters a little. I set the high end a little off peak and it doesn't hold a real steady rpm either. Perhaps the regulator is not ideal where it is set? I used the directions off of the [link=http://www.probuild-uk.co.uk/factsheets/ys_engines.php]ProBuild Fact Sheet[/link], but it doesn't really address the regulator adjustment.

I suppose I should try a new spark plug as well. It has the plug that came in it. The previous owner told me he had run only one gallon through the engine. It may just need some more break in time.

Thanks again.
Blessings, TErry