New to the Boxster Family

[6+6=fun]

Let me say Hi to everyone. This Porsche is all new to me. I have a 2000 Boxster s 3.2 6 speed with 40,000 on it now.When bought it it had 37,000. I have all maintance records of it all with just rutine oil and stuff like that nothing major. I have read a a lot on this forum about engine going bad quick. Is this a if or is it a real thing that is a fault of porsche. I know they are not cheap to fix and I can handle that ok but just don't want to put money in a bank that won't serve me right. They been using 5 w 40 and I seen where all were using 0w40 so is this a good byecar orkeep. It runs like a top now with no visable problems with in site. What are some thoughts on this....
Thanks for a great site