Setel tenaga Isuzu NMR 71 tanpa turun bospom |Rian bintoro

Adjusting the NMR 71's power without removing the fuel pump. By adjusting the valves, adding fuel, and adjusting the diesel load. After testing, the power is lighter and the engine breathes longer. Available fuel pump spare parts WA082221281438 #poweradjustment #NMR71 #longbreath