Iam now running shorty plugs, but i certainly never had any fouling issues with standard plugs, with the head conversion and with the yokes dropped down, buy like you said Andy what works for one dont allways mean its gonna work for others, Perhaps cause i'm an old fart i dont brake hard enough, jonnymac keep telling me i'm too old for all this speed malachy.
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Proud Father of , 05 ktm 400exc supermoto 2018 honda crf rx supermoto