I've recently replaced a bad and broken coil with a working one, used LM's tuning recipe, gave the bike a few laps around the block, bike seemed to run fine, and pulled the plugs. I've always read the plugs should have a nice brown color, but haven't been able to find photos.
Am i running to lean, or do these spark plugs look good? Mixture screws are about 1 1/8-1 1/4 out.
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READING SPARK PLUGS
READING SPARK PLUGS
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