2003-2007 5.9 Cummins tune update 15_22_RZR900 CSP5 switch for use with

CSP5 switch for use with 2006-2018 cummins trucks running efi live custom tuning

And for their customers to collect and submit logged data back to the tuner for analysis

5ft (8ft wide including fenders)

This cable be left installed in the vehicle permanently

Designed to keep a 50/50 weight ratio over the front and rear tires

2003-2007 5.9 Cummins tune update 15_22_RZR900 CSP5 switch for use withIf you have changed the setup on your truck considerably and require a retune this is what you will need. This applys to single level tuning and also our 4 6 level switch on the fly setups. Once you have placed an order please email us @ Optimalwelding@gmail. com with current full mod list and what you have changed. Tune updates will be completed and emailed back to you within 24hours.