Anybody worry about sand and dirt getting into their bellhousing? Specifically for those people who drive on dirt or sand a lot. Check out this link

http://www.subaclub.com/TechTalk/sand.htm

I was looking at it last night, but there doesn't seem to be an easy way to seal it up. There's a huge opening right above the steering rack and crossmember, where you can see the flywheel. I'm pretty sure it's not good to have sand get in there, but I dunno how serious the problem would be.