The plug doesn't look bad enough to cause a misfire, but you never know. Check my recent post in GD (or 5g?) where I responded to a question about misfires for the general troubleshooting steps.
The AutoGuide.com network consists of the largest network of enthusiast-owned enthusiast-operated automotive communities.
AutoGuide.com provides the latest car reviews, auto show coverage, new car prices, and automotive news. The AutoGuide network operates more than 100 automotive forums where our users consult peers for shopping information and advice, and share opinions as a community.