There were four events in the 1983 Busch Series season entitled the "Coca-Cola 200"

Were you refering to:

1983 Coca-Cola 200 (Rockingham)-A March event held at North Carolina Speedway

OR

1983 Coca-Cola 200 (Greenville-Pickens)-An April race at Greenville-Pickens Speedway?

OR

1983 Coca-Cola 200 (North Wilkesboro)-A September event at North Wilkesboro Speedway.

OR

1983 Coca-Cola 200 (South Boston)-A July race at South Boston Speedway?