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revolutionary new range technology afm-dfm disabler for v6 & v8 gm motors in vibrant blue logo

Revolutionary NEW RANGE TECHNOLOGY AFM-DFM Disabler for V6 & V8 GM Motors in Vibrant Blue Review

3

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
🚀 Engines & Engine Parts, 🏎️ Performance Car Parts & Accessories

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Description of Revolutionary NEW RANGE TECHNOLOGY AFM-DFM Disabler for V6 & V8 GM Motors in Vibrant Blue

Brand New Range Technology AFM/DFM Disabler, Blue, Compatible with V6 & V8 GM Motors, Produced by Holley Performance Products (Part #RA003B). 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. Our patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU. Full power delivery all the time without factory warranty concerns. Features: 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 system | The power & 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 & V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks & SUVs. Specs: Brand: Range Technology | Color: Blue | Emission Code: 7 | Product Type: Tuner.

Reviews

Global ratings 3
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
    1
  • 1
    0

Type of review

Revainrating 5 out of 5

worth your money.

A budget truck won't switch to 4 cylinder operation anymore which annoyed me a lot, even though my truck is only a 6 cylinder I feel a loss of power. I haven't had any problems with my car for 2 weeks. In terms of fuel economy, I may have lost a gallon per mile, but for the longevity of my engine and transmission, it's worth it.

Pros
  • Best in its niche
Cons
  • Expensive

Revainrating 2 out of 5

New or used? good for spares

I had a choice of buying new or used. What I received was not in the box but the box was in poor condition in a Revain bag. I feel like I needed something or got something back. The light bulbs flicker when switched on, and one light bulb stays lit. I have no idea if it works or not. For 200€ I would have expected better. What I saw on the net said that the plastic cover should be removed before installation. I didn't have a protective case. I feel like I paid for a new one and got a used one…

Pros
  • Dope 🔥
Cons
  • Not sure

Revainrating 4 out of 5

stopped working - engines and engine parts

It does what it says it does but on more than one occasion my truck has gone back to V4. You can't see the light, but if you put your hand under it while driving, you can see the light glowing on your hand while it's working. When I noticed the truck wasn't on fire in the V4. As soon as I stop, I turn off the truck, disassemble and replace it, the headlights come on and everything is as it should be. For the price of this edition it's not worth it. If it worked without this problem I would…

Pros
  • Free for educational purposes
Cons
  • It's ok