Price: $52.99
(as of Dec 31, 2024 07:00:59 UTC – Details)
OBDAFM AFM/DFM Disabler Compatible with V6 & V8 GM Motors
Features:
① Simply plug into your onboard OBD-II port
② keeps your car in full power 100% of the time
③ Compatible with V6 & V8 General Motors (GM)
④ Will not reprogram the factory ECU
NOTE:
➜ The OBDAFM AFM/DFM Disabler is NOT currently compatible with 2019+ Silverado
and Sierra models equipped with 5.3L / 6.2L motors and 10-speed transmissions.
➜ If the OBDAFM Device is not used for a long time, please take the product
off to avoid running out of battery.
Compatible with most V6 & V8 GM active or dynamic fuel management motors, includes cars, trucks & SUVs.
Keep your vehicle in V8 model with full power. Disable 4 cylinder mode on your car and fit for a wild range of GM V8 V6 vehicles.
Plug and play, install without any tools. Pls unplug the OBDAFM Device if it’s not used for a long time.
Leaves no trace, Unplug it to return to factory settings. This AFM Disabler does not reprogram your factory ECU.
When the device was plugged into the port, blue lights will flash in sequence and then turn off. It just indicated that the device was connected and working normally.
Customers find the product works as advertised and provides good value for the price. It’s easy for them to install and use, with a simple plug-and-play setup. They appreciate the smoother engine speed, better throttle response, and improved ride quality. The V8 mode, AFM functionality, and power are also well-received, though opinions differ on fuel economy.
AI-generated from the text of customer reviews
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alfredo ri veraDecember 31, 2024
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This product works great,keeps my engine on v8 at all times
rogersdaDecember 31, 2024
Very Effective and Great Value
Bought for my 2017 Corvette. Ever since new the cylinder deactivation has driven me crazy. Seemed to constantly engage/disengage and had detonation when it did engage. At first thought I had bad gasoline until I started researching. (So dumb for such a feature to be in a performance vehicle).This device has made a world of difference in drivability. Had the opportunity to drive the car 60 miles or so yesterday 05/12/24 and very pleased with the improvement. Now the car is smooth as silk on the road and no more detonation.Highly recommended. Wish I had gotten one sooner.Only thing I don’t like is having to unplug when not in use as it stays powered. No big deal though.
ToddDecember 31, 2024
2010 supercharged Camaro SS
Day 1 with this device and so far it has worked flawlessly. Just plugged it in, the left light flashed a few times, then the right most light went steady state, no more annoying afm turning on and off when putting through my neighborhood, or at a steady cruise. In my case it made a huge difference. AFM kicking on and off jarred the car, added obnoxious drone, and added lag when stabbing the throttle a bit due to AFM needing a moment to turn off and then the transmission to kick down. Just didn’t feel right at all when cruising around and throttle input could be varied often. This car has a custom tune for a morguson supercharger, headers, high flow cats, full exhaust and this device so far works like it should and doesn’t appear to have messed with anything else in the tune. (Bought the car this way, previous owner left AFM enabled.)I will still do a cam swap to get rid of the AFM lifters, but this made it more enjoyable until I can make that happen at a fraction of the cost of other recommended options.Also the unit comes in packaging that I feel is easily returnable, and resellable, if it didn’t work for your application. The unit I received could have been bought and returned multiple times but in this case I see it as a plus.In my application the lights face straight down so don’t bother me at night, and I have seen posts about how other brand devices would hit you in the shin requiring a cable adapter to relocate it, I am 6’1″ and 200#’s, this device doesn’t get in my way at all.Hopefully this holds up to time, I will update if I run into any problems.
catloverDecember 31, 2024
Good value
A lot cheaper then the bigger named ones, and so far it works great.
Christopher TaluskieDecember 31, 2024
Performance better than estimated
I have heard in the past that DFM/AFM systems on my type truck will have damaging effects. I conformed this with my Auto Tech. Since I have installed it, easy as ever. I have seen V8 power all the time and my MPG average has gone up buy. 2.5GPM. Highly recommend.
Jeremy HendricksDecember 31, 2024
Quit working after 6 weeks, overpriced cheap junk
Worked very well for roughly 6 weeks then it no longer lit up or disabled my active fuel management one dayâ¦.paid almost $90 for absolute garbage. I plugged it in before each use and unplugged it each time I turned my truck off, following the manufactures directions perfectly. I canât return it to Amazon because itâs been over 30 days & I canât get a hold of the seller. Donât buy this brand AFM delete from anyone. Period. Very disappointed, I will not buy a replacement from here (which is now half the price I paid a couple months ago. Complete rip-off, definitely not made to last much beyond the bs warranty. On the verge of being a scam, do yourself a favor & stay away
Amazon CustomerDecember 31, 2024
Works great
Do not wait to get one of these. Did not affect MPG. Super easy to install. Functions perfectly. Your lifters are doomed without a little help from something like this.
Jason E.December 31, 2024
Been using for about 4 months in my 2015 Chevy Silverado 1500 with no issues. Very easy to install.
I didn’t like how my truck would “hesitate” regularly when driving. Did some research and found it was due to the Active Fuel Management (AFM) feature in certain years/models of GM vehicles. It is where the engine will switch to 4 cylinders when 8 are not needed in an effort to save fuel. This unit simply plugs into the OBD port that is usually below the steering wheel. No wiring or any kind of configuration needed. It truly is plug and play. In my research I found that there are much more expensive versions of these out there and much less expensive. This one seemed to have the best number of reviews available and good info in the reviews to make a decision. My fuel economy did dip (as expected) by using this but not in a significant way.
Allan ArmstrongDecember 31, 2024
First thing is the price, I just couldn’t bring myself to pay more than $300 for the Range unit. Just wasn’t worth it to me. However, at this price point of $62, it is a no brainer.Works great, truck feels smoother, overall better than it did with AFM turned on.I recommend that you also purchase the cable with an on/off switch to cut the power when the engine isn’t running. This will make sure the unit is not drawing power from your battery.Cable:https://www.amazon.ca/dp/B0B417611M?ref=ppx_yo2ov_dt_b_fed_asin_titleI routed the cable from the OBD port towards the right, along the underside of the dash to the center and zip tied the cable / unit there so I can access the on/off switch more readily with my right hand.I also purchased the extended warranty, I typically never buy a warranty but in this case, for just over $5, I protect myself for 3 years from having the unit fail after one year, which some buyer had noted in the comments.All in all, at this price with the warranty, it is a steal compared the the overpriced Range unit.
Brett DauphineeDecember 31, 2024
Works great, keeps my suv in V8 mode all the time, no more dropping down to V4 mode, would recommend to anyone, simply plug an play very easy installation worth every penny
RC96December 31, 2024
Compatible With 2018 GMC Seirra 1500, works great. just plug it in, the V4 turned off now full time V8. NO more kicking in and out between the two, It also doesnt draw any power once the vehicle is turned off. 10/10 recommend. 2 months in still going great, give you an update in the future!
PAPADecember 31, 2024
Simple to use.
Donna MarieDecember 31, 2024
Tried this for the first time and it worked flawlessly. When you shut the vehicle down there are no lights illuminated. Weâll monitor the battery level to see if it acts as a parasitic drain over time or not. Please with the device so far. Will update the review after using it for a few months.