1,Injection Tester 2,Test for BOSCH, SIEMENS,etc. 3,DRV clogging ... , test bench RPM, Automatic steering control, and automatic rail pressure regulation, maximum up to 2000Bar, can stabilize within 10Bar, ... pump.Test bench RPM, Automatic steering control, Automatic rail pressure regulation, the maximum can reach 2000Bar,can stabilize within ... you. APEX-408 Diesel Automatic Common Rail Injection Tester