superchip vs jet chip

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Aug 31, 2001 | 05:47 PM

gus

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superchip vs jet chip

does anyone have a chip in their 4.2 and what difference has it made

Aug 31, 2001 | 08:08 PM

fastv6

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From: san antonio - texas

i have a hypertech in my truck ... i could feel a difference with it ...
they say 11 hp - 42 ft/lbs torque

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