They also revived the May Test Day ( last run in 1987 ) , attracting 32 cars .
When entries closed in April , it had a full field of 58 , including the first Ferrari ( a GT ) to appear since 1984 .
GT also revived the May Test Day ( last run in 1987 ) , attracting 32 cars .
When entries closed in April , it had a full field of 58 , including the first Ferrari ( a GT ) to appear since 1984 .