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Washington Performance Chips

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews


Thumbs Up

Reviewed By Matthew W (WALSTONBURG, NC) Reviewed for a 2008 Chevy Tahoe —7/21/2016 9:17 AM

Bought 2 of these after the 5.3L in my '08 Tahoe dropped 2 cylinders at 147K miles. Stuck them in my Tahoe (after a new engine) and '14 Silverado to make sure I don't have problems in the future. Maybe slight decrease in fuel economy, but doesn't appear to be much. Provides some peace of mind which makes it worth it for me.

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Jet Performance Module Reviews


2016 Dodge Challenger Scat Pack

Reviewed By Jon J (BREMERTON, WA) —7/11/2016 5:40 AM

I installed the Jet performance Module in about 40 minutes.Everything was included with the Module for installation (except the tools).I have noticed an in crease of about 400 RPM in my shifts and a .02 decrease in my 0-60 ET's.

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Range Active Fuel Management Disable Device Reviews


Plug and Play!

Reviewed By Kyle R (Pembina, ND) Reviewed for a 2013 GMC Sierra —7/21/2016 7:36 AM

Plugged it in and its like driving a different truck, no more waiting for the AFM to decide to switch bach to V8. Simple, easy fix to prevent future engine problem on my 5.3.

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