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Hummer H1 Performance Monitors

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Reviewed By Tina F (WAVERLY, WV) Reviewed for a 2006 Dodge Charger —12/14/2017 3:32 PM

This is the programmer you will love if your changing your gear ratio like I have done. Also all the options it offers . Very happy with mine and price you can't beat!

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Reviewed By Ohnara M (BISMARCK, ND) Reviewed for a 2016 Ford Explorer —11/28/2017 7:05 PM

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Reviewed By DENNIS E (MEDFORD, OR) Reviewed for a 2017 Dodge Ram —10/10/2017 3:05 AM

unit is nice. It would be nice for us 75 year old customers if the printing in some areas was larger. thanks.

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Year Range For Hummer H1 Performance Monitors