The 1988 Goodwrench 500 was a Winston Cup (now Nextel Cup) event held at North Carolina Speedway on March 6, 1988. Neil Bonnett won his 18th and final career victory, leading the most laps and holding off Lake Speed by six-tenths of a second. It was also team RahMoc Enterprises' fourth and final career victory. Bonnett also expanded his points lead, now 58 markers on Sterling Marlin (3rd). Stats