Pedzisa mutsara unotevera:
1967 - Andy Granatelli anounza STP-Paxton Turbocar, nepo yakawanda yemunda ichiramba iri mumotokari dzekumashure-injini. Kunyange zvazvo motokari ine turbine yakanga isina kutendeseka, yakapotsa yakahwina Indy 500 ya1967 kutozosvikira yaparara makiromita masere asati apera. Chinetso chacho chakakonzerwa nechinhu chinoshandiswa pakuendesa zvinhu. Muna 1968, Turbocar yakarovera mumadziro panguva yokugadzirira muIndy. Nhasi yava chishongo chemuyuziyamu chamakore maviri mashoma eIndy esimba remhepo. Ikoku kunoratidzirawo nhangemutange yokutanga yeIndy kusaratidzira motokari yomugwagwa ine injini yapamberi.