I know this seems a little backwards. Most people are trying to match up a turbo manifold to an na engine, but ive recently bought a beautiful intake manifold that was intended to be used on a six port turbo engine. The intake in question was originally a turbo intake manifold that has been all welded up and modified to match 6 port. I was wondering how bad of an idea it was to put this on my 4 port turbo engine?? Thanks!!