[blykins]

My dad looked at it and said it was just really gassy....you can smell it when you get close to it....I'll try to post another picture.

I think it's just time after time over the period of 6 months or so of just starting it for people, letting it idle and shutting it down before it gets really warmed up. Having a big honkin cam doesn't help much....I'm sure it's loading up a little bit.