... 2, Test for BOSCH, SIEMENS, DELPHI, DENSO, Catepillar,etc. 3, DRV clogging automatically. Product IntroductionAPEX-608 adopts full-automatic control, and ... testEquipped with Bosch original imported CP3 pump and high-pressure fuel rail with DRV, can drive 6- cylinder ... by cylinder, test bench RPM, Automatic steering control, and automatic rail pressure regulation, maximum up to 2000Bar, can stabilize ...