Supercharger,assorting Erqi6BT(Cummins)6110 Diesel Engine: 160 Horepower without venting valve? 180 Horspower whit venting valve; K-HIE Series Supercharger,assorting6110 Diesel Engine of Wuxi Diesel Engine factory and Dalian Diesel Engine Factory: 170 Horsepower without venting valve? 180 Horsepower with venting valve? 210 Horsepower with venting valve? 230 Horsepower with venting valve? 250 Horsepower with venting valve? 290 Horsepower with venting valve? increase the motivity increase the torque and power reduce the fuel wastage increase the economic efficiency reduce the drainage meet the requirement of environment protection