Hank, I probably wouldn't put that large of a valve in a street small chamber head either, but we wanted to perform many of the same mods to these heads, that someone that might not be as knowledgeable as others would do, to show also what doesn't work. You obviously know that, as I and Tom know, but you would be surprised how many other just dont get it. And, thats what this testing is about, to educate and help clear up a lot of these misconceptions that others do have, thats all.