HP Tuners – Hardway Calibration for 2003-2005 Cummins 5.9 Platform! Custom Built to your truck’s combination! You will receive 3 different tunes, horsepower numbers are a reference to HP over stock. 50 HP/Tow; 100HP/Street; 150HP/Lemonade. Due to the amount of orders we receive. Please also be sure to take your time and ensure you fill out the information as complete as possible so we can make sure your file is the BEST it can be!
Hardway’s custom tuning is built to suit, whether your truck is completely stock and looking for some more pep in it’s step to full blown race applications, Ryan will see to it that you get the calibrations best suited for your application & is capable of 5000+rpm full fueling, custom sensor scaling and complete custom tuning control!
Note: Revisions are free for 30 days from tune delivery, this includes additional power levels, data log reviews and any other tweaks needed. This will NOT be honored if the original combination from time of order has changed. (Change in Injector Size, CP3 Size, etc)
These files can be used with a Edge Insight Pro OR MPVI2. Please list what device you are using to ensure we format it in the correct file type.
Questions? Feel free to email us at firstname.lastname@example.org.