I went to drop some tools of for my friend yesterday for his motor rebuild, and what do I see lying on his basement floor... two Z6 manifolds! I asked him how much for one, and he said 10 bucks! I haven't got it yet, I just want to make sure it's going to fit without problems with my stock injectors and stuff. I remember reading or PMing with someone on the Resource a while back about using a Z6 or Y8 IM because it's less restrictive. Is there any gain to using it? Will I need any specific parts to make it work? Will it be slower without the PGM-FI lettering!?!