So I am an extremely excited recent purchaser of a '08 A4 Quattro with a 6 speed manual (Amazing); and I have a couple questions if anyone has got the time. So first off, it is a B7 or B8 series; I've seen and read things saying both? Does anyone recommend any necessary accessories to improve the experience? I’m looking at a carMD module to lookup any warning light dilemmas. Does anyone recommend any sort of code reader instead, or any at all? Lastly, I’ve tried finding a parts/accessories catalog; any suggestions? I like having a physical catalog in hand, and haven’t been able to locate one. Thanks for any insight.