Screen shot 2012-04-30 at 4.46.35 PM

Thanks to the impressive (by early ’90 standards) 375 horsepower created by the LT5 engine, MotorWeek ’91 and host John Davis decided to put the infamous ZR-1 to the test at the road course at Memphis International Motorsports Park. During the taping session the ZR-1 would be put through a wide array of tests.