Re: carb adjustment?
I cut open my stock airfilter so i looked like a frown face, but a straight shot of air was able to come in. Are you running a light off the white wire from magneto? If using to much wattage of a light you will effect spark and in some cases will not allow motor to even start..ask me how i know lol..open up air cleaner, put on number 2 setting or 3, open up exhaust and cut off the end tube inside about 1/4 inch from end and use ngk bh5 spark plug, and get a different coil wire. They just screw in. Make sure your old ones are on tight also till you replace.