<prompt> Qedela umusho olandelayo: I-1990 CART PPG Indy Car World Series isizini kwakuyisizini ye-12 ye-American open wheel racing evunyelwe yi-CART. Isizini yayihlanganisa imijaho engu-16, kanye nomcimbi owodwa ongewona owokubukisa. U-Al Unser, Jr. wayengumpetha kazwelonke, futhi u-Eddie Cheever wayengumqambi wonyaka. Umkhandlu  <response>: Ngo-1990 i-Indianapolis 500 yagunyazwa yi-USAC, kodwa yabalwa kumqhudelwano wamaphuzu we-CART. U-Arie Luyendyk wanqoba i-Indy 500, ukunqoba kwakhe kokuqala emncintiswaneni wezinga lobukhosi, kanye ne-500 esheshayo kuze kube yi-2013 Indianapolis 500. 