Mapulogalamu owoneka bwino, omwe amadziwika kuti ndi mapiko amoto, amagwira ntchito ngati pulsectric yokwera kwambiri kuchokera ku likulu la magetsi (pulawo lamoto), zomwe zimapangitsa kuti mpweya ukhalepo pakati pa sing'anga ya mafuta mu silinda. Mikhalidwe yoyambira ya injini yantchito: Kusakaniza kwamphamvu kwamphamvu, kosakanikirana, kuchuluka kwake. Magalimoto okhala ndi ma injini oyaka mkati amagwiritsa ntchito mafuta ndi mafuta. Msika wagalimoto ya China, magalimoto osungirapo petulo amakhala ndi gawo lalikulu. Ma injini a petulo ndi osiyana ndi injini za dizilo chifukwa petulo limakhala ndi vuto lalikulu (pafupifupi madigiri 400), zomwe zimafuna kuwonongeka kokakamiza kuti mumve kusakaniza. Kudzera mu kutuluka pakati pa ma elekitirodi kuti apange zikwangwani, injini yamafuta imadutsa madzi ndi mafuta osakaniza nthawi ya nthawi yayitali kuti apange mphamvu yotentha, kuti ithe kukoka kwa nthawi yake ndikofunikira kugwiritsa ntchito "moto" kuti mugwiritse ntchito "moto" kuti mugwiritse ntchito "Moto" kuti mugwiritse ntchito "moto" kuti mugwiritse ntchito "Moto" kuti isagwiritse ntchito. Apa poyatsidwa ndi "pulagi" ntchito "
