<prompt> Qedela le nkulumo elandelayo: Iqembu leMarlboro iPenske lanwetshwa laba yizimoto ezintathu nomlweli we-Indianapolis 500 u-Emerson Fittipaldi, inkanyezi ekhulayo uPaul Tracy, kanye no-1990 IndyCar Champion no  <response>: Umnqobi we-Indy 500 ka-1992 u-Al Unser Jr., owasuka e-Wales Racing ngemuva komkhankaso odumazayo ka-1993 wamshiya enenqola eyodwa kuphela eVancouver no-7 ohlwini. UPenske washintshela enjinini entsha ye-Ilmor ngokubambisana neMercedes-Benz esikhundleni seChevrolet, eyasuka ngemuva kuka-1993. Ithimba lomthengi iBettenhausen Motorsports nomshayeli uStefan Johansson bathola ishasishi esineminyaka engu-PC-22 njengoba iPenske yaqala ukusebenzisa i-PC-23 entsha. 