okay. i'm getting a vtec y8 head soon and i guess that it DOESN't include a intake manifold. should it? whatever... i'll replace it eventually anyway. i just wanted to know if i should ditch the stock y7 one right away. it's retarded, and i've heard some bad things about it how it is a big restriction at full throttle. also, i'm willing to bet that i'm not getting the full potential of my aem cold air intake throught it. if anybody knows anything about the manifold please post it and tell me.