Best cold starting but no starting when hot and eats plugs

[RickieLee]

1984 Honda atc 200s. When cold starts 1 or 2 pulls every time. Gobs of power always. Plugs carbon up every 1 to 2 hours of riding. When hot, even if I change plug, won't start unless I either get towed or let cool down. Pls help!??

[shortline10]

Check for spark after it’s hot and not starting . Weak spark will foul a plug .

[RickieLee]

Thank you!