Hyper Ground System
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Location: Minneapolis, MN, Hennepin
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Hyper Ground System
Have anybody had this in their car or know somebody. From Super Street magazine you could gain up to 5hp and 5lb of torque. Thinking about buying one If this It's true.
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GroundZer0 336
Honda CRX / EF Civic (1988 - 1991)
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04-03-2003 07:02 AM