6.4 PERFORMANCE PACKAGE - Pricing Varies
6.4 PERFORMANCE PACKAGE
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**NOTE: NO returns on custom tunes/tuning. ALL sales final**
IMPORTANT NOTE: Power Stroke Enginuities (PSE) is NOT responsible or liable for any damage(s) to the truck that may occur with installation of the tuner and tunes.
Please note, it is also recommended that you hook a battery charger to your truck when loading tunes.