Kullum tsarin daidaita ya yi amfani daidai, wa kula amfani na gwayo na dambatta ne yana soya aikin abubuwa masu air-fuel don jihar shirin. Taimakon daidai ya saukar daidai ya cikin samun rubutu da ya fahimta daidai aiki optimally, ya yi watsiya daidai aikin fuel consumption, saman ya kasance emissions. Babban da, gwayo na dambatta ya kawo amfani na throttle response da ya soya operation na dambatta daidai. Don gwayo na dambatta aiki daidai, ya haushi amfani daidai design, functioning intakeed da optimizing reliability engine kafin hanyar operation.