Left the choke on..

[jmaack]

Non foulers were used to trick o2 sensor readings. Idk why anyone would put one on a small engine. I guess you can use for small engine also for oil burning.

 

[BMPoland1993]

I ended up buying a new spark plug and all is good! Thank you all for your help.

 

[Bobo 1959]

That's awesome! Never forget to check the basics fuel, spark, compression, air!