Morrison ZR-1s in 1995 vs Corvette C6-R lap times

[LGAFF]

At road america

John Heinricy, Morrison Motorsports ZR-1 LT-5, 2:21(103.4MPH), July 7, 1995

GT1 Oliver Gavin, England, Corvette C6-R, 2:00.382 (121.055 mph), August, 2005

[LGAFF]

someone can check my math on the MPH avg for the ZR-1....4.048 mile track

[Paul Workman]

someone can check my math on the MPH avg for the ZR-1....4.048 mile track

You be good: 103.35mph ≈103.4 (rounded) average.