Mezue ahịrịokwu na-esonụ: PC-23 nke na-aga nke ọma nke na-asọmpi na 1994 IndyCar oge. e mere ka ọ bụrụ onye bu ya ụzọ, PC-22. Penske PC-23 bụ otu n'ime ụgbọ ala agbụrụ na-emeghe ụkwụ na-achịkwa nke e mepụtara. O meriri ma oge CART nke afọ 1994, na
1994 Indianapolis 500 na Al Unser Jr., ya na Emerson Fittipaldi na Paul Tracy na-enweta mmeri 12 n'ime 16 n'ozuzu, na-anakọta ọnọdụ 10 na 28 podium, n'oge a hụrụ na Penske na-ewerekwa iko ndị na-ewu ụlọ, na iko ndị na-emepụta ihe na engine Ilmor-Mercedes-Benz.