<prompt> Bhala okuqhubekayo kwalesi sigaba - I-PPG Indy Car World Series isizini ka-1994 kwakuyisikhathi sonyaka se-16 se-American open wheel racing esivunyelwe yi-CART ngaphansi kwegama elithi IndyCar. Isizini yayihlanganisa imijaho engu-16. U-Al Unser Jr. waba ngumpetha kazwelonke, isihloko sakhe sesibili se-CART, futhi u-rookie wonyaka kwakunguJacques Villeneuve. I-Indianapolis 500 ka-1994  <response>: yayigunyazwe yi-USAC, kodwa yabalwa kumqhudelwano wamaphuzu we-CART. U-Al Unser Jr. wanqoba i-Indy 500 esendaweni yokuqala, ukunqoba kwakhe kwesibili kulowo mqhudelwano. 