How do you clean your slant six plugs, or do you even clean them at all?

cruiser said

I'm not sure what the #1 plug looked like prior to changing the wires, because I didn't check it. But yes, I did replace the cap and rotor.

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If your compression test comes back good on #1, then I would swap plug wires between #1 and #2 (assuming length is good) to see if the problem moves to #2. Just to rule out a bad plug wire. Ya never know!