Dyno Testing UPDATE: NASCAR put eight cars on the chassis dyno to measure rear-wheel horsepower after the NAPA Auto Parts 500 in California. The cars checked were those of #2-Rusty Wallace, #24-Jeff Gordon, #8-Dale Earnhardt Jr., #40-Sterling Marlin, #28-Ricky Rudd, #9-Bill Elliott, #55-Bobby Hamilton and #33-Joe Nemechek(That’s Racin’). What is Chassis Dyno Testing? See my Racing FAQ page for the explanation(4-30-2001) NASCAR’s post-race testing at California showed Wallace the decisive winner with 722 horsepower at the rear wheels, considerably more than runner-up Jeff Gordon’s 702, according to unofficial reports(Winston Salem Journal), these were the only two cars reported in the story(5-5-2001)
