<prompt> Qedela umusho olandelayo: I-PC-23 eyimpumelelo kakhulu eyayincintisana ngesizini ye-IndyCar ka-1994. yayilinganiswa nomanduleli wayo, i-PC-22. I-Penske PC-23 yayingenye yezimoto zomjaho ezinamasondo avulekile ezivelele kunazo zonke ezake zakhiwa. Ibe iwine kokubili isizini ye-CART ka-1994, ne-  <response>: I-Indianapolis 500 ka-1994 no-Al Unser Jr., kanye no-Emerson Fittipaldi noPaul Tracy bathola ukunqoba okungu-12 kokungu-16 bebonke, baqoqa izikhundla eziyishumi zokuqala kanye nama-28 ama-podium, ngesizini lapho uPenske athola khona neConstructors Cup, ne-Manufacturers Cup ngenjini ye-Ilmor-Mercedes-Benz. 