The article mentioned below about the 106th running of the Indy 500 remembers the Aurora.................
Ten years later, the standardisation of chassis/engines had been the norm from 1997 when the chassis/engine options available to the teams were Dallara IR-7/G-Force GF01, and 4-litre, 32-valve Oldsmobile Aurora L47/Nissan Infiniti VH V8s.