240zprace Posted February 25, 2005 Share Posted February 25, 2005 should the runners be butted up to plenum only!! or is it better to make the runners go half way into the plenum. or does it really matter. your thoughts please, or opinions. THANKS..... Quote Link to comment Share on other sites More sharing options...
Guest JAMIE T Posted February 25, 2005 Share Posted February 25, 2005 Unless you are putting velocity horns on the ends of the tubes, you need to butt it up to the plenum. In other words, if you extend the runners into the plenum, you need to put a radius horn on the end inside the plenum. Do a search for subject and refer to James Thagard. I think his user name is 240Z Turbo or similar. His intake is one of the nicest I've seen for a L6. He posted pics in the middle of the process so you can get a good idea of what it needs to look like. Quote Link to comment Share on other sites More sharing options...
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