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Plug Pic - opinions welcome

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So here's a pic of the plug on dirt bike.


It's a cheap and nasty 200cc Honda XR200 clone.


I fitted a 30mm carb and have been fiddling with the jetting to get it right.


At the moment I'm running a #100 main and the needle raised 1 notch off centre.


The bike idles really well and pulls well through the mid range, it is just a bit rubbish at the top.


The plug has hard white deposits on the strap and about half way round the end which would indicate a lean mixture.


I just thought I'd post it up to see what other peoples opinion is...


This is not a picture from a proper plug chop, it's basically after a ride around at full - 3/4 throttle for half an hour with a new plug.




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