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Jetting idiot - need help??

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My 250R runs amazingly well. I'm noticing it tends to "pop" quite a bit on decel. No bogs whatsoever. I believe the popping is due to it being jetted a tad lean from the factory? That's my first question (is the popping from being too lean?).

Second question is, if I'm having no bogging problems and the bike's running beautifully, should I just leave it alone or will it running a bit lean cause any problems later on?

Thanks in advance.

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lets back up, what year is it, any mods, and what elavation do you ride?

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That would be a lean condition and I would recomend jetting up. Try simple lowering the clip 1 noth on the needle. That should fix it, if not go up 1 siz eon the main. Dont forget to adjust the fuel screw toO!

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