I gave this question some serious thought, then decided this.
Since my top speed ever was going down a pretty steep hill with a 20mph tailwind and was under what you guys are posting for top speeds on flat ground.
I believe that I will abstain from answering this question.
__________________
"The problem with America is stupidity. I'm not saying there should be a capital punishment for stupidity, but why don't we just take the safety labels off of everything and let the problem solve itself?"