Diesel Switch | Shift On The Fly | HPTuners

Hardware 6-position rotary switch for HP Tuners’ L5P and Cummins (CM2450 and CM2350) Switch on the Fly OS. Change maps at the turn of a switch. Diesel Switch by HP Tuners lets you power up from a stock calibration to one of five custom maps with the turn of a switch. Pair with HP Tuners’ Switch on the Fly OS for complete control and performance of your diesel. Diesel Switch features: 5’ OBDII pass-through cable. Knurled aluminum switch knob and position dial. Six-position rotary switch. There are many possible mounting solutions for the Diesel Switch in your truck’s cabin. HP Tuners offers two OBDII port mounting brackets as an option. Download the files to 3D print brackets for easy integration. Switch on the Fly (SOTF)– GM L5P and Cummins CM2450 and CM2350 Applications HP Tuners is proud to offer the world’s first integrated ECM map-switching solution for the GM E41 ECM and the Dodge Cummins CM2450 and CM2350 ECM. This custom Operating System (OS) code modification is available for