In 1989 Roadways completed a limited campaign with Grice driving at Winton, Bathurst and Adelaide. At the tight Winton circuit in a wet-dry-wet race, Grice put in a great showing and even led at one stage before eventually finishing 4th being the only top 10 driver not to change tyres during the race. Grice's 4th place was also the highest placing by a Holden driver in the 1989 Australian Touring Car Championship By this stage Roadways had diversified into preparing AUSCARs and NASCARs.