1978 Michigan NASCAR - Round 20
- Sunday, August 20, 1978
- Champion Spark Plug 400
- Winston Cup Grand National
Circuit - Michigan
Country
United States
Location
Cambridge Township, Michigan
Type
Paved oval
Length
2 (Miles)
Record
Adrian Fernandez (Lola T96/00-Honda), 30.767s, 234.019 mph, Champ Cars, 1996
