<prompt> Qedela umusho olandelayo: I-PC23 yaqala ngo-1994 e-Australian FAI Indycar Grand Prix, eyaziwa ngokuwina okuphawulekayo kwe-Raynard chassis, efaka iziqu ze-3 noFittipaldi, 5th no-Al Unser, Jr., no-6th noTracy. Emncintiswaneni, owafushaniswa ngemibuthano eyi-10 ngenxa yobumnyama, uFittipaldi wathola indawo yesibili, ngenkathi u-Unser noTracy bethatha umhlalaphansi ngenxa yezinkinga zikagesi. EPhoenix, umjaho wokuqala we-oval walesi sizini, i-PC23 yathola ukunqoba kwayo kokuqala, noFittipaldi ngaphambi kuka-Al Unser, Jr. Isikhathi saqhubeka ngokunqoba okuyisithupha ngokulandelana, ezintathu zika-Unser:  <response>: I-Indianapolis neMilwaukee, lapho iPenske Racing yazuza khona ukunqoba okumangalisayo ngo-1-2-3 noFittipaldi wesibili noTracy wesithathu, ukunqoba kukaTracy eDetroit, nokunqoba kabili kuka-Unser ePortland, okunye ukunqoba ngo-1-2-3 kwePenske, neCleveland. Kodwa-ke, eToronto, injini ka-Unser yaqhuma, ngenkathi uFittipaldi eqeda endaweni yesithathu, noTracy wesihlanu, beqeda uchungechunge olumangalisayo lwamanqamu ayisikhombisa alandelanayo. EMichigan, lonke iqembu likaPenske lathatha umhlalaphansi, kodwa emijahweni emibili elandelayo, iMid-Ohio neNew Hampshire, amaPenske athola ukunqoba okubili ngo-1-2-3 ngokulandelana, no-Unser njengomnqobi kuzo zombili izikhathi. U-Unser uphinde wanqoba eVancouver, eqeda umugqa wakhe wesibili wokunqoba ama-3 emuva emuva kwesizini. I-Road America yanqotshwa yinkanyezi eyayikhula ngaleso sikhathi uJacques Villeneuve, eyokuqala emjahweni we-CART, ngenkathi u-Unser eqinisekisa ubuqhawe ngaphambi kukaFittipaldi. Imicimbi emibili yokugcina yesizini, iNazaretha neLaguna Seca yanqotshwa nguPaul Tracy. U-Unser, uFittipaldi, noTracy baqeda isizini ezindaweni ezintathu zokuqala ngokulandelana. 