nivel performanta: BERGEN engines B35:40, K-G, CR-G; CATERPILLAR TR 2105; CUMMINS: engines QSK 60; INNIO JENBACHER TA 1000-1109 engines 2,3,4,6F&J for gas Class A / CAT; MAN ENERGY SOLUTIONS medium-speed engines in gas operation; MWM TR 2105; MAN 3271-2; WÄRTSILA: WÄRTSILA; WAUKESHA