Superchips for F250 diesel...Are they any good?

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New member
Aug 13, 2006
Pensacola, FL
[size=14pt]???? Noticed the ad in Trailer Life for the "King of the Hills" Superchip to enhance the performance, horsepower, and torque of truck engines.? Went to their website.? $400 to $500 for the gismo.? Anyone got one?? Comments?? Worth the money?? This a good brand?? Another brand better, if they are any good at all?[/size]
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