Hey @pullumoto I have a scrambler as well how did you know the spark plug needed to be changed. My bike is revving to high rpm’s but not accelerating fast please lmk
I usually change the plugs when I buy the bike and whenever the manual interval states(for scrambler its 24,000km). Not a bad idea to replace them earlier as spark plugs are very cheap and you only need 2 for scrambler. The most obvious sign of wear on a spark plug is the electrode gap gets worn out so the gap becomes bigger.