Here's a video I found from the weekend before the one I drove on that really shows the course layout. The only difference this weekend was on the back straight they added a chicane section to slow you up a bit. If they would have left the back straight open, I have no doubts the talon could hit 90 on the ice.
YouTube - HD ICE Racing 91 Honda SI - Stock motor w/studded tires - Practice Laps 2 - 1/10/2010
Yes, he's on studs.
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