to show the MPH. This shows how much power you're making. HP dyno's are cool. It's necessary for tuning. And great to know exactly how much HP you have.
And yeah, you don't have to run 10's or 9's. Who cares who's faster. But race against yourself and try to get the highest MPH you can get. Do it once and then do it again to back it up. That's all.
Like you said, SHOW & GO. Dude, I'm a racer. I wanna see you GO! I say you do it @ ZCON @ the drag event. I'll even line up next to you so you can kick my ass down the strip. :-)