It wasn't "snake oil," but rather a good line around Daytona that gave Mike Skinner a quick qualifying lap. |
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A lot of people are asking, "What's the big difference in the 2000 from the '99?" Some of them are noticeable by looking at them, some of them are by just knowing the race car. But there are a couple of differences. The one that's most noticeable is the rear-deck lid. It has a hump in the center. Since the rear spoiler follows the contour of the deck lid, the rear spoiler has a big hump in it. Well, that's more rear downforce, and that's good. You're always wanting more downforce in a race car. But, as I said last week, there are no free lunches in aero. When you increase downforce, you normally increase the drag and that's what we pay the most attention to at Daytona and Talladega, because that's how slippery the car goes through the air at a race track. In particular, a track where the driver never lifts the throttle. That's one reason you only see one Chevrolet in the top 15. Probably the most unnoticeable change about this car is that the windshield, roof and most of the "C" pillar area in front of the back window is the exact same pieces as the Pontiac Grand Prix 2+2. The difference we've seen, characteristic-wise, is that on last year's car most of the air wanted to go around the "greenhouse," down the windows. On this particular "greenhouse," it looks like most of the air wants to go right over the windshield, right over the top of the roof, down the back window to the real spoiler, which equates to some of the rear downforce that we have. From the front bumper down, what we call the valance area, it's actually the same shape and size and configuration as last year's Monte Carlo. But the top part, especially the headlight doors, are laid back a little bit more and that normally equates to a little more front downforce -- maybe a little less drag. But the drag that it has helped in the front has not offset the amount of drag that has been added to the rear of the car.