I put that brass plug away.You could catch something on fire with out it though.Its not safe with out it.I'm on my own land & it needs to burn off now & then. My bike runs much better with out it.So make your own decision. Brushog

 

yes the plug is there for a reason, getting the carbon out.

 

Hey, im alittle confused I did want u guys said nothing came out *thats good i guess* but when i take that plug out and i put a peiceof paper near the exhaust all this black watery stuff comes out what could that be from?