I have for sale a DHP Powrtuner with cables and software. I bought it for a 2002 3400 Grand am. I also have the manual printer out that will come with it. I have not used this more than 10 times. I no longer need this and I know they don't make these anymore. I am looking for $300 shipped. Shoot me a PM. FYI, I have this listed on other sites.
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