Wow is that calculator WAY OFF! 221HP sounds pretty good though! All people are saying is that things don't add up. It's very easy to compare your times with mine, as we both have pretty close ET's. I'm 2/10's faster, but also had almost a full 1/10 on you at 60'. By that alone, I've got you by 2/10's where it matters, the finish line. Then factor in that I've got ~20hp and ~30tq on you, that should be around another 2-3/10's. Maybe it's my uphill track, maybe it's whether conditions(although I was running in the fall, where you are running in the hottest whether we've seen in the Midwest in a while), maybe it's one of our clocks?
Mark