 Nyorai kupfuurira kweiyi ndima - Yakatangwa semugadziri weinjini akazvimirira weBritish muna 1983, yakatanga kugadzira injini dzemotokari dzeIndy nemari yemuridzi wechikwata uye mugadziri wechassis Roger Penske. Iyo Ilmor 265-A, yakatanga kunzi Ilmor-Chevrolet Indy V-8, yakatanga ku1986 Indianapolis 500 nemutyairi weTeam Penske Al Unser. Muna 1987, chirongwa cheinjini chakawedzerwa kune vese vatatu vatyairi vechikwata chePenske Rick Mears, Danny Sullivan, naAl Unser, Patrick Mujaho, uye a hrefNewmanHaas20RacingNewmanHaas Racinga. Mario Andretti, achityaira nokuda kwaNewmanHaas, akakunda paLong Beach, kukunda kwokutanga kweinjini muIndy. Akakundawo nzvimbo yepamusoro ye1987 Indianapolis 500. Gore rimwe gare gare, Rick Mears akakunda Indianapolis 500 ya1988, kukunda kwokutanga kweinjini paIndianapolis. Injini yacho yakapfuurira kuva nechinyorwa chenyeredzi muCART. Kubva muna 1987 kusvika muna 1991, injini yeChevy-A yakakunda makwikwi 64 pamakwikwi 78. 