I'm sorry, I thought I was being funny. I'm so sick of this engine I didn't even consider people could disagree
That being said. I see no reason to buy new parts if stock are good enough, Porsche or not. What I meant was that very little seems to be good enough to keep for a rebuild in this particular engine type.
I'm going to keep the car, rebuild the engine and enjoy it, but to me this engine is obviously a weak design. I'm going to spend my money wisely. I don' have that much and I want to spend it on going to the track.