If your h&s xrt pro, mini maxx, or black maxx tuner is locked to another truck and you can't remove it, then you need a vin lock reset code This code allows you to reset the tuner back to factory defaults and tune a new truck. Enhance your audio experience with this compact device. We always strive to respond to your emails within 24 hours! I have a question about the h&s mini maxx, just installed one on my 08 f250 and i came across powerstrokehelp.com What i got out of it was that h&s basically destroys heads due to the advanced timing that cracks head at exhaust valves.
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