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Do they work?

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I saw a Jet power control module in Jegs and wondered how good they were. On their site it shows them adding around 15 horsepower. They plug into the thing next to the fusebox underneath the hood. Do they work?
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green beast said:
A Jet Power Control Module!!
:LOL: well that wasnt in the first post before the edit now was it :crazy:

ive never heard much good about Jet's products. if i were you i would just wait til nelson gets a tune out for the OBS, because his stuff is BITCHEN
 
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