July 16, 201015 yr The stock one of the subaru plugs right out of the box I think its like 0.44 maybe??? :-\
July 17, 201015 yr the NGK's always seem to be perfect right outta the box. I always check them just be safe though.
July 17, 201015 yr Yep, the NGK's are close right off the shelf. I think spec is .040. If it's not spec that's what I usually set them at and never had issues.
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