Ships By 7/24
- What Do You Drive?
- Disables Active Fuel Management
- Does not reprogram ECU
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Range Active Fuel Management Disable Device Part #RA003 Customer Reviews
591 Customer Reviews
Reviewed by Jake B (VERNON, VT) Reviewed for a 2016 GMC Sierra — Thursday at 4:20 AM
Was hesitant at first because its almost 200 bucks but it works like a charm. Leave it plugged in all the time the light goes out when i turn my truck off, other reviews i read people were saying the light is always on. Love having more power however i do get couple miles less per gallon but if im driving far its as simple as reaching down and unplugging it.
Reviewed by William P (WICHITA, KS) Reviewed for a 2009 Pontiac G8 — Jul 11, 2017 5:01 PM
This product was exactly what I was looking for. I have a 2009 G8 GT and I wanted to rid the 4 cylinder mode and that's what it did. I plugged it right in and have been in 8 cylinder mode for about 3 weeks now. Throttle response has improved at all speeds. The only thing I worry about is the battery draw which I should not have a problem with since it is driven daily. Great product but a little pricey.
Reviewed by Arden D (Mooresville, NC) Reviewed for a 2012 Chevy Silverado — Jul 11, 2017 5:55 AM
Device just plugs in. The lights do not interfere with anything. The device keeps the engine in V8 with no more switching back and forth to V4. Cannot tell any measurable difference in fuel mileage. I have not seen any engine codes due to the device.
Reviewed by Charles S (Walterboro, SC) Reviewed for a 2015 GMC Sierra — Jul 07, 2017 8:36 PM
GM could not solve my idle speed issues and always said OK. After a near catastrophic crash when the motor quit during an interstate rapid stop at 70 mph I decided to fix the problem on my own. This device WORKS! Also increased my gas mileage over 1 mpg. BUY IT!
Reviewed by Jerome O (Frederick, MD) Reviewed for a 2010 Chevy Silverado — Jun 24, 2017 7:25 AM
Bought this for a new engine after my original GM 5.3 blew because of the AFM system. The devise improved acceleration. I believe it has somewhat decreased MPG but not much. Would rather use a little more gas than have sub par performance and avoid future engine failures because of cylinders shutting down and resulting poor oil circulation.
Reviewed by shelby g (Fayetteville, AR) Reviewed for a 2010 Chevy Silverado — Jun 19, 2017 10:13 AM
So far working as stated. Plugged it in, started truck and no more V4 mode. Lights are a little bright for my taste at night, not sure that is necessary.
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