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- #121
Replaced my plugs. 160k miles. I think these have around 50k miles on them but I can't remember for sure if I changed them since base lining. When I look at others plugs on the forum many of them seem to show stronger wear on the front cylinders and less wear on the rear cylinders. A
nyone know why? Here's how mine looked:
nyone know why? Here's how mine looked: