"Mitsubishi ''2G23/G23B''" . "Mitsubishi Vulcan engine" . "2G2 \\\"Vulcan\\\"" . "2G21 \\\"Vulcan\\\" engine" . . "Vulcan 2G22" . . "2G21" . "Vulcan 2G23" . . . . "Vulcan S engine" . . "Mitsubishi Vulcan engine" . . "2G25" . . . "\\\"Vulcan II\\\" G23B" . "1989" . "1972" . "Vulcan 2G2" . "2G22" . . "Vulcan 2G21" . "2G24" . "2G23" . "G23B" . . . . "2G23/G23B" . .