I admittedly haven't read every post yet, but I've read enough to make me want to respond.
This forum is a place where you have to earn your stripes. You get a nod for owning a Subaru but you don't get respect until you've proven you earned it. Anyone who asks "What's the best oil to use," or "Which exhaust gives me the most power" are not on their way to earning the respect of the community. Especially since there are threads and stickies galore that answer these questions in detail.
The caveat is this...it's okay to ask these questions, but don't get butt-sore when your question turns into typical NASIOC banter. Said banter is what makes this site both fun and educational. It took me a while to get it, but once you do, you can appreciate it for the one-upper fun it is. So enjoy and try using the search function before owning the newest thread to be locked.