As many of you know I am fighting an oil leak still. I must have screwed up my manifold gasket install because its still leaking. So I am going to have to pull the intake again. I decided to wait until I get a better manifold. I have found a GT40 intake in the classifieds for cheap. Think its worth it? What kind of gains can I expect from it? Also do I need an elbow adapter deal? I noticed the stout it shorter like a fox. Should I go with the gt40 or a cobra intake?