Turbo Actuator Calibration Tool for Ram Cummins 6.7 L Holset HE300VG Turbo Actuator Calibration Tool for Ram Cummins 6.7 L Holset HE300VG Finally you can calibrate your own turbo/actuator on your 2013-2018 Cummins without taking it to the dealer! MSRP: Was: Now: $225.00 Add to Cart The item has been added