 Kọ itẹsiwaju fun paragirafi yii - Ti o dara julọ ni lati wa fun Commodore ni awọn ere-ije ifarada pẹlu Grice ati Bailey ti o ṣẹgun 1986 James Hardie 1000 ni Bathurst lati ọdọ tọkọtaya HDT ti John Harvey ati Neal Lowe, pẹlu Grice di awakọ akọkọ lati yika Mt. Panorama circuit at over in a Group A Touring Car when he was timed at 2:16.16 for the circuit in qualifying Grice had also been the first to lap Bathurst at over 100 mph in a Group C touring car in 1982 with a time of 2:17.8, on that occasion driving a VH Commodore SS. Grice tún jẹ ẹni àkọkọ tí ó gba Bathurst lọnà tó ju 100 mph lọ nínú ọkọ ìrìnnà ẹgbẹ A lọdún 1982 pẹlú àkókò tó jẹ 2:17.8, nígbà náà ó ń wakọ ọkọ VH Commodore SS. Grice tẹlé láti gba ife ẹyẹ ẹgbẹ A ní ìdíje Australian Grand Prix 1986 : ní Adelaide, èyí tí ó di ìpele kejì nínú ìdíje South Pacific Touring Car Championship 1986. 