Performance chips/module question
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Joined: Aug 2005
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From: Columbus, Ohio
Performance chips/module question
Has anyone ever heard of Velocity performance modules or chips? they attach to you sensor on your throttle body next to your intake and tap it into your ecu to lean out the fuel and increase hp so their website says. www.20horsepower.com, if anyone knows about these holla at me. I want to know if they really work.
been there done that
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