I have to keep my foot on the accelerator or it will stall, then when I take or back off the pedal it will cut off(stall).
after that I ran it then the plugs fouled out, what does it mean to rich, my timing is set to factory spec's 6deg BTDC.
What is RPM when it wants to stall? Might simply be an idle speed issue? When cold it's running on the high speed idle cam, and then it releases later to 'normal' idle speed and it's just set too low?
Doubtful it's that simple, but like I said earlier, I try to assume nothing...
Your comment about it now fouling plugs is new and helpful info, and yes, sometimes can be an indicator of a far too-rich mixture (choke not fully releasing, dirty air filter, improper jetting, improper mixture screw setting, improper float setting, etc. etc...) BUT, it could also be caused by simply having too cold a spark plug, weak points/improper dwell, bad coil, or it could also be any other things in a long list of possibilities, right down to internal engine problems like stuck valves or worn rings. The term "fouled" can mean so many things to so many people...are they Oil fouled? Carbon fouled? Ash fouled? Only a crystal-clear photo of the plug can answer this. How does the appearance of your fouled plug compare to one of the spark plug photo charts provided in a manual or all over the internet? The plug condition will help guide you to what the problem is, especially if your problem is so bad that the plugs are actually fouling out and not firing anymore after just a few minutes.
