Pruett debutó en CART el 17 de abril de 1988 en Long Beach, manejando para Dick Simon; sin embargo, solo hizo tres arranques en ese año, los últimos dos perteneciendo a Machinists
Cars - ISO CART 1987 INDYCAR WORLD SERIES | RaceDepartment
1988 March Porsche - Teo Fabi | 1988 CART Indy car race at P… | Flickr
1988 Porsche Typ 2708 CART race racing wallpaper | 1800x1223 | 1250654 | WallpaperUP
1988 Paint Schemes - OpenWheel.com
Porsche 2708 Indy (1987 - 1988) - Stuttcars
Porsche Indy CART race car, factory-issued press photo, 1988 | Indy cars, Porsche cars, American racing
TESTMODS - CART 1988 BY HISTORIC SIMRACING ORGANIZATION - YouTube