The engine controls were simplified by the adoption of automatic ignition, compensated voltage control, and the provision of a "choke" (combined strangler and throttle control).
ðɪ ˈɛndʒɪn kəntɹˈoʊlz wɜː sˈɪmplᵻfˌaɪd baɪ ðɪ ɐdˈɑːpʃən ʌv ˌɔːɾəmˈæɾɪk ɪɡnˈɪʃən, kˈɑːmpənsˌeɪɾᵻd vˈoʊltɪdʒ kəntɹˈoʊl, ænd ðə pɹəvˈɪʒən əvə "tʃˈoʊk" kəmbˈaɪnd stɹˈæŋɡlɚ ænd θɹˈɑːɾəl kəntɹˈoʊl.