Kwizicelo ezibandakanya ukusetyenziswa kwiqondo lokushisa laseSublero, imoda yesimo semogaqo engama-400 ibonisa ubungqina obunobushushu obuphezulu. Ngaphandle kwayo i-alloy idume ngobunzima bayo okanye ubuqili bempembelelo. Kwaye ke kusetyenziswa ngokufanelekileyo izicelo ezinjengemichiza kunye nokulungiswa kwe-hydro-carbon, abatshintshi beshushu, i-valves kunye neempompo.