 Nyorai kuenderera mberi kweiyi ndima - Zvirinani zvaizouya kuCommodore mumakwikwi ekutsungirira naGrice naBailey kuhwina 1986 James Hardie 1000 kuBathurst kubva kune vaviri veHDT vaJohn Harvey naNeal Lowe, naGrice achiva mutyairi wekutanga kutenderera Mt. Panorama njanji pamusoro muBoka A Touring Car paakaverengerwa pa 2:16.16 yedunhu iri mukukodzera Grice aive zvakare wekutanga kutenderera Bathurst pa100 mph mumotokari yeGroup C mu1982 nenguva ye2:17.8, pachiitiko ichocho achityaira VH Commodore SS. Grice akaenderera mberi kuhwina Group A rutsigiro mujaho pa1986 Australian Grand PrixmuAdelaide, iyo yakapetwa kaviri sedenderedzwa rechipiri re1986 South Pacific Touring Car Championship. 