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Washington Performance Chips

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews


Ron, indiana

Reviewed By Ron H (LA PORTE, IN) Reviewed for a 2008 GMC Sierra —5/22/2016 7:31 PM

Truck runs much better, trans shifts smoother, no gas mileage loss at all, great product!

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Range Active Fuel Management Disable Device Reviews


Range Review

Reviewed By Troy W (DOVER, OH) Reviewed for a 2014 Chevy Silverado —5/18/2016 12:52 PM

Product works as designed. I threw DIC codes for Stabilitrak and Brake Assist

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Range Active Fuel Management Disable Device Reviews


Works as advertised

Reviewed By Clayton U (HUNTSVILLE, AL) Reviewed for a 2009 GMC Sierra —5/18/2016 6:29 AM

Works as listed. Easy to plug into service port. Engine seems to run smoother especially when shifting at slow speeds. Have not noticed any appreciable difference in MPG. Also have not noticed any battery drain by leaving it plugged in.

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