 Complete the following phrase:  For 1992, cigarette brand Winfield joined the team as title sponsor. During the season CAMS handicapped the GT-Rs in an attempt to bring it back to the field, which included upping the cars weight from 1360 to 1500 kg over the course of the year 40 kg was added before the ATCC and another 100 kg was added before the endurance races, as well as adding pop-off valves to the turbos to restrict power. In spite of this and the teams year long claim that the cars were no longer competitive which even led to court action in a failed attempt to have the handicaps lifted, Mark Skaife won the 1992 Australian Touring Car Championship, and then again teamed with Jim Richards to win the crash shortened Tooheys 1000, with teammates Anders Olofsson and Neil Crompton finishing in third place. Richards went on to finish the turbo era in style when he drove the GT-R to win both of the Clarke Shoes Group A Finale races at the 