Optimized Stock Tune Only for EFI Live Spade LWN (2017)

This DuraMax Tuner DT1170010007079 is an optimized stock custom tune that is emissions intact. It is designed for troubleshooting physical problems with your truck, for situations where someone else drives your truck, or if you've installed a custom intake or upgrade requiring tuning but are not seeking more power. It's suitable for those new to tuning or cautious about its effects, and for truck owners interested in tuning but not needing more power, or those interested in transmission tuning only. It also allows setting custom tire sizes to eliminate TPMS issues. You can tow with this tune, but it won't provide the benefits of a dedicated tow tune's power and torque gains.