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If it's running good...put it back in. It looks to be within normal limits. That one looks like it's from the front cylinder. Don't be surprised if the rear plug looks a little whiter, more lean. Normal.
If it's running good...put it back in. It looks to be within normal limits. That one looks like it's from the front cylinder. Don't be surprised if the rear plug looks a little whiter, more lean. Normal.
Actually, that plug came from the rear cylinder.
I have a PCIII with V&H true duals and oval slipons / stage 1 / SE air filter.
I've gradually adjusted the PCIII over the past year, until the decel popping stopped, while adding quite a bit of fuel compared to the stock map.
Does the plug look "rich"?
I'm only getting about 35mpg in the city, of course 40ish on the highway
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