For 1988 Teo Fabi would drive the #8 Quaker State March 88C-Porsche getting a best finish of 4th at the Bosch Spark Plugs Grand Prix at Pennsylvania International Raceway, Fabi would finish tenth in points.
Para 1988 Teo Fabi pilotaría o # 8 Quaker State March 88P - Porsche conseguindo o mellor resultado de cuarto no Bosch Spark Plugs Grand Prix no circuíto de Pennsylvania International Raceway, Fabi terminaría décimo en puntos.