The funny thing is, for all of the experience DV has, He acted somewhat puzzled when He gave a NAPCAR team a "super atomizing" carb setup He created for a restrictor plate engine......and it lost like 6mph+ or something on that order. Since I've despised the sanctioning body since the early '80's, I really don't follow the engine developments the way I should, but as another member here pointed out...a restrictor plate engine is running into 8" depression at full speed. The last thing an engine like that needs is vaporized fuel displacing valuable volume needed for the one thing it is starving for.....atmosphere-borne oxygen. And if the intake is experiencing that much depression, certainly it is higher in the cylinders at various points during the intake event. Just a guess, but super even cylinder to cylinder distribution is probably the most critical, not atomization in those things.