Just bought 95, new to this type but love it
 

I just purchased this one, it's got 137,000 miles but I figure I can work with that. As of yet to my knowledge allt hat's been done it seems is a cold air intake, and probably a pretty sad one at that. I've got other means of transportation and live about 5 minutes from my base as it is. I've seen these things in action and I drool practically. I've always been a toyota/mitsubishi guy but always 4 bangers before. This is my first time getting into a 6 cyl. so I don't know too much but I'd love to start tuning this thing up for some speed. I'd love any info on where to start at least...

Is it a TT or an n/a?

It's a TT, fairly well off, had a few friends go over it and it's had no modification to it.

Here's a good start:
http://www.mkiv.com/faq/faqtt.html
...as well as here:
http://www.mkiv.com/techarticles/index.html