I encountered a slight surprise at speed. The nose of my car lifted! A Crossfire with a stock stance shouldn't suffer this phenomenon but if your lowered with little or no rake you'll be snake bit too. Drop the nose or raise the rear if you can. Be sure the belly pan is on and tight, you'll be faster with it on. BTW, I don't know about Chicago, but here in P.R. the events are at airports i.e. federal jurisdiction and they don't allow drinking, pissing on the trees etc. Good luck to all of you and for Gosh sake, take your cameras!

Les