ISX / QSX CUMMINS POWERED

JOHN DEERE MACHINES

HDT-ISX/QSX Plug In Module

Heavy Diesel Tuner  plug in units are very easy to install, and fit all ISX & QSX engines between the years of 2002-2010.

To install our HDT-ISQSx module simply need to locate the fuel solenoid drivers located on the side of the engine and plug our unit in-between the factory wiring harness.The power level is adjustable form 60-120h.p. and add an additional 80-200 ft/lbs.

Heavy Diesel Tuner