Following the Coca-Cola 600, NASCAR announced they were taking the top six cars to the chassis dyno. The dyno measures the horsepower over the RPM range to give NASCAR a comparison of the GM motors to Ford( SpeedVision ) — UPDATE 1: The PitNow site has some dyno numbers from the dyno testing last week in Charlotte: Tony Stewart had the most power: #20-Tony Stewart 674 horsepower, finished 4th; #88-Dale Jarrett 665, 5th; #3-Dale Earnhardt 664, 6th; #18-Bobby Labonte 663, 2nd; #99-Jeff Burton 658, Won; #6-Mark Martin 648, 3rd. See the story at PitNow . Remember these numbers are unofficial and sort of proves horsepower dosesn’t always win. The #99 and #6 had the least and were 1st and 3rd, the story goes on to explain the results in more detail, the numbers are always the complete story
