Description
Comparison points and tradeoffs
When comparing Range Technology RA003G AFM/DFM Disabler-Green with other Engine Management Systems options, use this source-backed detail as the primary discriminator: Category: Replacement Parts / Engines & Engine Parts / Engine Management Systems.
Use this second fact to evaluate the tradeoff: Unplug it to return to factory settings; Fits all V6 and V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs. A third point to compare across alternatives is: Leaves no trace. Unplug it to return to factory settings.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
The Range AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders.;Range AFM/DFM Disabler keeps you in full power 100% of the time.; Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM/DFM system.; The power and control you need in any situation.; The Range AFM/DFM Disabler does not reprogram your factory ECU.; Leaves no trace. Unplug it to return to factory settings; Fits all V6 and V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.;
Source product highlights
About this item
- Leaves no trace. Unplug it to return to factory settings
- Range AFM/DFM Disabler keeps you in full power 100% of the time.
- Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM/DFM system.
- The power and control you need in any situation.
- The Range AFM/DFM Disabler does not reprogram your factory ECU.
Eric Bowmaster –
I tried this on my 2014 Sierra with a 5.3 litre it does exactly what it’s supposed to do keeps in 8 cylinder making the truck run a lot smoother does not seem to shift and jerk all the time like it use to it did not affect the fuel mileage at all I am satisfied with this product and would recommend it for anyone who is wondering about it
Customer –
The box is battered and the unit was loose inside the box. Plugged it in and only one LED light is on. Smelled like it ran rich. 2017 Chevy Tahoe with 20l miles. It did stay in V8 mode. Defective if nothing more than LED lights not working and probs my used. Sending back. Will try again with a direct order from the manufacturer.Update: I ordered one direct from the manufacturer and the box and item is clearly brand new. The unit has a clear plastic protective vinyl on it which the unit above didn’t have. Works like it should. Seems like Amazon resellers are selling a lot of used/returned.
kenneth maynard –
it is ok but my truck shift harder since i put it in.but great no having the dam engine jumping between 4v and 8v all the time in the city.
anthonydorman –
Loved it work great car runs a lot better
Tural –
Bought it 1 month ago, so far is great. My truck wouldn’t go into V4 mode anymore since I leave it always on.
joe phelan –
All good so far just new time will tell
OneTek –
Plug and play… just make sure you select the correct model for your truck (year is important as it needs to be for that specific type of transmission). I didn’t notice any fuel mileage deterioration (might even be slightly better).
Ritchie Dodd –
The Range AFM disabler works exactly as advertised and I couldn’t be more pleased!
reuben storandt –
It works great .
George Bralove –
Easy to install it made the engine run smother improved performance
Tommy Fraser –
Installer et fonctionne pas parcontre le commerçant m’a rembourser et j’ai du payer moi même le retour au vendeur !
tracy –
Bought it and must say very impressed. Does what it says
Mark Charles –
Plugged it in and it will still shut off 1 out 5 times you stop. As far as I can tell it never did do away with the AFM. Very disappointed