One more question. I have a pretty good carbon bit that I use to grind hard metals. Do you think it will benefit if I bore out the center divider, that separates runners 1,4 and 2,3. It's the part on the bottom of the manifold that attaches to the turbo itself. There is a small divided outlet. By looking at it, it looks like that whole divider wall can be ground down so all the runners collect together. Have you experimented with this at all, what are your thoughts on it?