We have more visitors than you think...and definitely more than the people that are members...
We're trying to get them into the how-to section. Moai's posts are more of a technical post, not really a how to. You're motorsports how-to's aren't really something someone can specifically follow if they need to do something. Not to mention, not everyone has the money or desire to do some of that

Still though, I'm not saying its not worth posting your motorsports information as it does add to the site, and I'm sure has helped people out.