 The series would then evolve into the GNCC series beginning with the 1984 season.The GNCC series began experiencing more growth when three-wheelers were added in 1983, and four-wheelers replaced them a few years later.The famous Blackwater 100 was shut down after the 1993 event, but by this point the GNCC series had earned the reputation as being the Premier Offroad Racing Series in America.