Range Active Fuel Management Disable Device Customer Reviews
75 Customer Reviews
When it comes to horsepower, dropping cylinders is a recipe for flat-lined performance. This especially holds true with Active Fuel Management (AFM) systems installed on V8-powered rides and rigs. While they're great for saving you at the pump, turning a V8 monster into a wheezing 4-banger understandably kills performance. Wake up all 8 of those potent pistons for full-time power with the Range Technologies Active Fuel Management Disable Device.
If Active Fuel Management has a stranglehold on your ride, the Range Technologies Active Fuel Management Disable Device is the answer. This powerful module completely disables AFM, allowing your ride to run on 8 cylinders constantly. All it takes is a few seconds to locate the diagnostic port in your ride and plug in the Range Technologies Active Fuel Management Disable Device. This results in a more responsive ride with all 8-cylinders available full-time and ready for action.
No adjustments are needed to enjoy the full performance of the Range Technologies Active Fuel Management Disable Device. And all changes are fully reversible, so if you need to restore the stock Active Fuel Management program, simply turn off the engine and unplug the device. Say goodbye to unpredictable power and snail-like acceleration with a Range Technologies Active Fuel Management Disable Device. Best of all, Range backs their Disable Device with a 2-year warranty.
75 Customer Reviews
Reviewed by John R H (KATY, TX) Reviewed for a 2013 Chevy Silverado — Thursday at 6:11 AM
I've been using the Range for about 500 miles now and it's working great. When going at a constant speed (between 40-50 mph) on a flat road, my truck would have an erratic hesitation in power, just for a split second, but still annoying. Since installing the Range, that condition is totally gone. Upon installing the Range, I reset my Avg MPG. After 500 miles, my Avg MPG is 16.4 vs 16.6 before the Range. Nice product...
Reviewed by BRIAN P (ENTERPRISE, AL) Reviewed for a 2012 Chevy Silverado — Jul 05, 2014 8:33 PM
This device saved my chevy from a possible trade in, it works just as described, V8 full time, drives as a truck should with no shuttering and hesitation when accelerating. Out of the box and installed in less than 5 min., haven't seen any difference in gas mileage. GM should use this device as an option for buyers. Thanks to autoanything for shipping sooner than expected, satisfied with purchase and service!
Reviewed by Daniel J (MAX MEADOWS, VA) Reviewed for a 2007 Chevy Avalanche — Mar 12, 2014 4:54 PM
The Range AFM Disabler instantly killed the AFM in both mine & my youngest son's '07 Avalanches(we bought two)and my oldest son's '08 5.3L Silverado. It has nearly stopped the oil usage in my son's '07 AV and mine putting out a puff of blue exhaust when starting it up cold. The exhausts on all 3 trucks sound much better. None of ours experienced the erratic transmission shifting as some on here have stated in their reviews. MPG in my '07 & son's '08 decreased by 2 to 3 & other son's 07 rose by 2
Reviewed by Brad C (CEDAR RAPIDS, IA) — Feb 25, 2014 5:32 PM
This is truly a great product it has helped my truck in so many ways. It no longer uses oil and the transmision runs about 20 degrees cooler becuase the transmission doesnt shift up and down so much from V4 mode. My truck is finally a truck. Trust me this is a good quality made in america product you will love it. Worth every penny!
Reviewed by Bobby M (DAVENPORT, IA) Reviewed for a 2013 Chevy Silverado — Feb 17, 2014 8:55 PM
After having this installed for a few weeks now I can say without a doubt...Buy it! It made a world of difference on my 2013 Silverado. It drives so much better and it isn't "searching" for it's identity anymore. It knows that IT'S A V8!! Fuel mileage hasn't changed in a negative way. It may be too soon to say but so far I've picked up a couple MPG's with both refuels.
Reviewed by John F (LACASSINE, LA) Reviewed for a 2011 Chevy Silverado — Feb 07, 2014 10:42 AM
Does exactly what it says. I'm a lot happier with my truck now. When I push the pedal it accelerates. Before it was very boggy at low rpm's and speeds. Did not add power, but runs like a v8 should. Very pleased.