2024 Best afm disabler for gm

vehicles to AFM/DFM Usage Chart and added the Information section. Revised March 16, 2022 - Added 2022 Model Year. GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in …. Subway fast food near me

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.;AFM/DFM Disabler. Pulsar LT. Apparel. Support. Log in. 1-866-404-6141. ... Multi Displacement System and Auto Start/Stop products for late model GM, Chrysler, and ... Find helpful customer reviews and review ratings for HHQ AFM Disabler 2022 New Technology Active Fuel Management Disabler Compatible with V6 & V8 GM Motors at Amazon.com. Read honest and ... I wanted to be able to drop my pickup in drive and go without worrying about the dreaded gm afm. It works fine until 3rd or 4th gear and then, …Range Technology AFM/DFM Disabler Devices RA003R. Computer Chip and Modules, Red LED, AFM/DFM Disabler, Plug-In, Each. Part Number: RET-RA003R. ( 82 ) Estimated Ship Date: Today. Free Shipping. $230.95. Add To Cart. Compare.1 day ago · Active Fuel Management (AFM), otherwise known as Cylinder Deactivation is a General Motors engine technology that shuts down half of the engine’s cylinders in light driving conditions to improve ...Jan 5, 2023 · AFM/DFM Disabler Device Active Fuel Management Disabler . AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times. AFM/DFM Disabler preventing the Active or Dynamic Fuel Management system from dropping cylinders. It is suggested the device be unplugged if the vehicle is not being driven daily or left for a few ... Some of the top and trusted AFM disabler brands you will find on the market today are Range Technology, DiabloSport, Superchips, DiabloSport, FOXWELL, Jet Performance, …The first and main step of disabling an AFM is installing the disabler. Now, doing that is not an easy task. The steps of installing a disabler are described below: Plugging in: The engine has to be switched off first. Then the disabler has to be plugged in the OBD-II port. The OBD-II port is under the steering.Jul 4, 2019 · 1.AFM/DFM Disabler Device RA003 Compatible with most GM V6 and V8 vehicles. 2.AFM RA003 keeps the vehicle in the V8 mode all the time，help your car get super power. 3. Plug and play, install without any tools.Please unplug the product,when you do not use this for a long time. 4.Find helpful customer reviews and review ratings for RA003 Active Fuel Management Disabler Device, AFM/DFM Disabler Device Compatible with most GM V6 and V8 Vehicles at Amazon.com. Read honest and unbiased product reviews from our users. AFM/DFM Disabler. Pulsar LT. Apparel. Support. Log in. 1-866-404-6141. Ask our Experts, we're here to help! Monday - Friday 8AM - 5PM CST. Saturday 8AM - 2PM CST. Home / Start / ... The goal was to provide custom Active Fuel Management solutions for GM cars and trucks that did not re-flash the factory ECU.1 day ago · Active Fuel Management (AFM), otherwise known as Cylinder Deactivation is a General Motors engine technology that shuts down half of the engine’s cylinders in light driving conditions to improve ...Range Technology Plug & Play AFM/DFM Active Fuel Management Disabler for GM Vehicles RA003G (Green) 366. 50+ bought in past month. $21495. List: $230.95. FREE delivery Wed, Oct 4. Or fastest delivery Tue, Oct 3. Only 14 left in stock - order soon. More Buying Choices.Maintain the maximum power of your GM engine with the Ranger Active Dynamic Fuel Management Disabler. Prevents shaking during half-cylinder to full cylinder transition. Upgrade your power and capability on snowy roads, off-road, and everywhere. Comes in a wide variety of vibrant colors. Installation is simple and requires no tools. The first and main step of disabling an AFM is installing the disabler. Now, doing that is not an easy task. The steps of installing a disabler are described below: Plugging in: The engine has to be switched off first. Then the disabler has to be plugged in the OBD-II port. The OBD-II port is under the steering.1.AFM/DFM Disabler Device RA003 Compatible with most GM V6 and V8 vehicles. 2.AFM RA003 keeps the vehicle in the V8 mode all the time，help your car get super power. 3. Plug and play, install without any tools.Please unplug the product,when you do not use this for a long time. 4. · the AFM module has to be programed for the newer GM vehicles. the diablo tuner also needs programing download from web site so the tuner works . GM/FORD/CHY this works .. diablo tuner platinum : Add Horsepower, Torque and Fuel Economy to your vehicle without even popping the hood! Featuring the latest generation ARM processor.5. sciencenerd1965 • 8 mo. ago. Mind you that even after disabling AFM, the AFM lifters are still there and can still fail. Now, theoretically, without the AFM ever engaging, there should be less probability of the locking pins shearing (which seems to be a major reason of lifter failure from low oil pressure), but if a lifter is faulty, it ...2. Service Your Car Regularly. An excellent way to combat regular wear and tear that eventually causes AFM lifter failure is to service your vehicle regularly by taking it to the mechanic. This will nip any developing problems in the bud and can even help to prevent unknown problems. 3. Use an AFM Disabler.9 7. Foxwell NT301 OBD2 Scanner Professional Mechanic Tool for Check Engine Light 10 8. Range Technology AFM Disabler (Blue) 11 9. SKU, Range, GM, AFM Disabler, Blue 12 10. Range Technology Active Fuel Management Disable Device (Blue)AFM/DFM Disabler. The Range AFM & DFM (Active/Dynamic Fuel Management) Disabler makes sure you have 100% of your power on tap at all times with no delay. It also reduces wear on costly engine components. AFM Disabler and DFM Disabler for GM car, truck and suv. · My 2015 had the AFM I enjoyed getting 24.8 mi to the gallon on that trip ( that was it's best ever) and that was at 75 - 80 MPH. The only driveablity issue I had with that truck was, it had a locker differential and it would buck in a tight left turn at low speed, once in a while I would mash the accelerator coming out of the turn and the truck ...Apr 29, 2020 · #1 Best Seller in Automotive ... AFM/DFM Disabler Compatible with Most GM V6 & V8 Motors RA003. Range Technology GM, Start/Stop, Blue. ECUOBD AFM Disabler DFM Disabler Active Fuel Management Compatible with V6/ V8 GM Engine. WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC 6L80 6L90 8L90 Sure Cool …Oct 5, 2023 · The Yesemei AFM Disabler is a device designed to disable the Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) systems in most GM V6 and V8 engine vehicles. By keeping the vehicle in V8 mode all the time, this device eliminates the shuddering or dropping of cylinders, providing a smoother and more consistent driving …Buy Qzucar Active Fuel Management Disable Device AFM Disable Device RA003: ... Increased throttle response and more consistent power delivery across the entire power band. ★ Best for high load scenarios, such as towing, ... AFM/DFM Disabler Compatible with Most GM V6 & V8 Motors RA003.vehicles to AFM/DFM Usage Chart and added the Information section. Revised March 16, 2022 - Added 2022 Model Year. GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the ... Find helpful customer reviews and review ratings for RA003 Active Fuel Management Disabler Device, AFM/DFM Disabler Device Compatible with most GM V6 and V8 …Advertisements. The Range AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active and Dynamic Fuel Management systems from dropping cylinders. Our patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU.2014 Silverado 4.3. Getting on freeway; FLASHING CHECK ENGINE LIGHT. 3 CODES Unrelated to AFM . 2 shops unable to figure out code. $135 + $94 later. Installed AFM disabler/ wire brushed 4 ground locations. 82 K miles. (Amsoil 5-30 @4000 miles) Now running perfect. Zero codes. 1/3 the price of Range brand. Worth every penny. Need 2-3000 miles to ...Jan 5, 2023 · AFM/DFM Disabler Device Active Fuel Management Disabler . AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times. AFM/DFM Disabler preventing the Active or Dynamic Fuel Management system from dropping cylinders. It is suggested the device be unplugged if the vehicle is not being driven daily or left for a few ... From my understanding disabling DOD(AFM) does not stop oil consumption. Disabling it in the early life of the vehicle is supposed to halt or slow down oil ring fowling. This appears to be owner theory and not GM's. Though I wouldn't expect GM to blame AFM since they are more concerned with CAFE .Received 379 Likes on 234 Posts. Range Device is the best money you can spend on any GM vehicle that has AFM. Keeps the car in V8 mode all the time, in my opinion, makes it much easier on the torque converter, engine and the valve train over the life of the vehicle. Best $200 you'll ever spend.I just recently bought my 2015 Chevy Silverado Z71 with the 5.3 L83 motor and I've seen from alot of places that the AFM system that comes with the truck is known for destroying the motor which has me very worried as I'm at 63k miles and don't want it to happen any time soon. Nov 12, 2022 · So, if your car seems to be having ECM-related problems after installing a Range AFM Disabler, you may as well uninstall it to see if the issues would stop occurring.. Solution: Disconnect the Range AFM Disabler and troubleshoot the car for DTCs. 4. Engine Shuts Off Automatically While Driving. This is one of the most dread problems of Range …Oct 24, 2023 · Free shipping on Range Technology AFM/DFM Disabler RA003G. We are an authorized dealer, & offer a 1-year price match guarantee. Talk to an expert! 855-392-5646; Pro Services; ... and best of all, the overall lifespan of your GM engine will be extended since your valve lifters will no longer alternate between active and inactive on a regular basis.May 11, 2020 · LicBund RA003 Active Fuel Management AFM Disabler Device Compatible with GM V6 V8 Vehicles 2007-2020 GMC Sierra Cadillac Escalade Silverado 1500. ... Top reviews from other countries Trigger8318. 5.0 out of 5 stars Let there be power! Reviewed in the United States 🇺🇸 on February 12, 2018 ...Dec 21, 2020 · Their AFM/DSM Disabler for GM, MDS Manager for Hemi, and Start/Stop Disabler modules for both GM and Ford applications allow owners to quickly and reversibly gain complete control over these features via a small electronic module that plugs in under the dash to the vehicle’s factory OBDII connector.In today’s digital age, our smartphones have become an integral part of our lives. We rely on them for communication, staying organized, and even as a source of entertainment. So, when we find ourselves with a disabled iPhone, it can be fru...Find helpful customer reviews and review ratings for RA003 Active Fuel Management Disabler Device, AFM/DFM Disabler Device Compatible with most GM V6 and V8 Vehicles at Amazon.com. Read honest and unbiased product reviews from our users.Dec 23, 2020 · Frequently bought together. This item: Qzucar Active Fuel Management Disable Device AFM Disable Device RA003. $8599. +. bbfly-A9 OBD II OBD2 16 Pin Splitter Extension 1x Male and 2X Female Extension Cable Adapter (2FT/60CM) $990. Total price: Apr 6, 2022 · vehicles to AFM/DFM Usage Chart and added the Information section. Revised March 16, 2022 - Added 2022 Model Year. GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that …Find helpful customer reviews and review ratings for HHQ AFM Disabler 2022 New Technology Active Fuel Management Disabler Compatible with V6 & V8 GM Motors at Amazon.com. Read honest and unbiased product reviews from our users. DiabloSport AFM Disabler Devices. DiabloSport AFM disabler devices allow for maximum power and vehicle performance by disabling the factory Active Fuel Management (AFM) feature that drops cylinders and reduces power. They are compatible with GM vehicles built from 2005 to current that have AFM. With an easy installation--just plug them into the ...Range AFM Disabler (Blue): https://amzn.to/2YrLoyARange AFM Disabler (Green): https://amzn.to/2YqvZhQRange AFM Disabler (Red): https://amzn.to/3j6vGk5MBRP Ex...Range Technology Active Fuel Management Disable Device (Blue) …We are here with another best AFM disabler, i.e., DiabloSport 8245 intune i3 platinum performance programmer 3rd generation. Let us explain to you why we opted for this AFM disabler to add to our best AFM disabler review. This performance programmer is essential for you if you have GM, Ford, or Chrysler vehicles.1048 posts · Joined 2012. #1 · Aug 26, 2013. I used my Hypertech to disable AFM on my truck as an experiment. SO many folks are constantly talking about oil consumption, AFM makes for WORSE MPGs, etc., that I thought I would give it a try. With AFM I get between 17.8-18.3 MPG Monday through Friday back and forth to work.HHQ AFM/DFM Disabler Active Fuel Management Disable Device Compatible with V6 & V8 Gm Motors New Technology RA003 4.4 out of 5 stars 116 500+ viewed in past weekThe GM Family First Program is a discount program for General Motors employees and their families. The discount is applicable toward the purchase of Buick, Chevrolet, Cadillac or GMC vehicles.Dec 28, 2020 · The AFM/DFM Disabler is NOT currently compatible with 2019+ 6.2L 10-speed Silverado and Sierra models. Click to expand... Although have only had my 2021 6.2L since 12/7 and 1,000 miles, I can find no indicator to show when its in DFM mode. Frequently bought together. This item: Qzucar Active Fuel Management Disable Device AFM Disable Device RA003. $8599. +. bbfly-A9 OBD II OBD2 16 Pin Splitter Extension 1x Male and 2X Female Extension Cable Adapter (2FT/60CM) $990. Total price:Received 379 Likes on 234 Posts. Range Device is the best money you can spend on any GM vehicle that has AFM. Keeps the car in V8 mode all the time, in my opinion, makes it much easier on the torque converter, engine and the valve train over the life of the vehicle. Best $200 you'll ever spend.Top Brands When it comes to changing the computer of your vehicle, you want a company you can trust. ... AFM Disabler Device, Buick, Cadillac, Chevy, GMC, Isuzu, Pontiac, Saab, Saturn, Each. ... GM Start/Stop, Red LED, Each. Part Number: RET-RA005R. 5.0 out of 5 stars. Estimated Ship Date: Today. Free ShippingDec 23, 2020 · Frequently bought together. This item: Qzucar Active Fuel Management Disable Device AFM Disable Device RA003. $8599. +. bbfly-A9 OBD II OBD2 16 Pin Splitter Extension 1x Male and 2X Female Extension Cable Adapter (2FT/60CM) $990. Total price: Find helpful customer reviews and review ratings for KZI RA003 AFM Disabler Active Fuel Management Disable Device Compatible with GM V8 and V6 Engines - Consistently Keep Your Engine in The V8 Mode - AFM Delete at Amazon.com. Read honest and unbiased product reviews from our users.Range Technology Plug & Play AFM/DFM Active Fuel Management Disabler for GM Vehicles RA003G (Green) 366. 50+ bought in past month. $21495. List: $230.95. FREE delivery Wed, Oct 4. Or fastest delivery Tue, Oct 3. Only 14 left in stock - order soon. More Buying Choices.Apr 9, 2021 · Unlike AFM, this can result any many different types of firing patterns, some of which are fixed patterns (like ¼, ½, ¾) and others which are rotating (like 1/5, 1/3, 2/5, 2/3). This is only available on small block engines (L84 and L87).Best Seller in Automotive Replacement Engine Management Systems. ... Range Technology Plug & Play AFM/DFM Active Fuel Management Disabler for GM Vehicles RA003G (Green) 4.5 out of 5 stars 336. $210.93 $ 210. 93. FREE delivery Wed, Jul 5 . ... RA003 AFM Disabler 5.3 Silverado, AFM/DFM Active Fuel Management Disabler Device …AFM/DFM Disabler Device Active Fuel Management Disabler . AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times. AFM/DFM Disabler preventing the Active or Dynamic Fuel Management system from dropping cylinders. It is suggested the device be unplugged if the vehicle is not being driven daily or left for a few ... · Save. JayFun · #16 · Nov 6, 2020. Crispyt said: I'm looking at buying a 2012 Silverado 1500 with a 5.3l engine. It has that AFM system in it and currently has 117k miles. Some people say these are very problematic with having lifter issues. It doesn't seem to have any ticking sounds and has always been dealer serviced.I have a 2018 Silverado with the 5.3L V8. I was thinking about buying the Range AFM disabler, but i am concerned about long term effects on the engine. I know the AFM is controlled with oil pressure by sending oil through small passages to control the lifters.RA003 AFM/DFM Active Fuel Management Disabler Compatible with GM Vehicles V6 or V8 ; GREATUS. Best Automotive Replacement Engine Management Systems based on Value for Money, Durability, Overall Satisfaction, Size;Sep 11, 2023 · With the guaranteed maximum power level, this product sits on top of the list, and it is so popular that I could not help but give it the top position, as customers are very satisfied with this disabler. 2. DiabloSport S1000 Sprint AFM Tuner. DiabloSport S1000 Sprint AFM Tuner. $269.95.1.AFM/DFM Disabler Device RA003 Compatible with most GM V6 and V8 vehicles. 2.AFM RA003 keeps the vehicle in the V8 mode all the time，help your car get super power. 3. Plug and play, install without any tools.Please unplug the product,when you do not use this for a long time. 4.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. This device does not currently support the 2022 Refresh model trucks or SUV'sFeb 18, 2020 · 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.; Sep 11, 2023 · With the guaranteed maximum power level, this product sits on top of the list, and it is so popular that I could not help but give it the top position, as customers are very satisfied with this disabler. 2. DiabloSport S1000 Sprint AFM Tuner. DiabloSport S1000 Sprint AFM Tuner. $269.95.The AFM/DFM Disabler is NOT currently compatible with 2019+ 6.2L 10-speed Silverado and Sierra models. Click to expand... Although have only had my 2021 6.2L since 12/7 and 1,000 miles, I can find no indicator to show when its in DFM mode.Sep 27, 2022 · We are here with another best AFM disabler, i.e., DiabloSport 8245 intune i3 platinum performance programmer 3rd generation. Let us explain to you why we opted for this AFM disabler to add to our best AFM disabler review. This performance programmer is essential for you if you have GM, Ford, or Chrysler vehicles. Get the popcorn.. Pros: Warm fuzzy feeling that you are helping the planet and your wallet by saving gas. Cons: Possible Oil burning after some time, exhaust drone, lack of instant power, false sense of feeling like you are saving gas and planet (see Pros above). Reality: It probably works under the controlled testing that GM does, but in the ...The AFM disabler will prevent the AFM mechanism from working when it isn’t needed, drastically extending the lifespan of the parts. In addition, it will reduce the oil consumption of your vehicle, meaning fewer oil changes. Aside from an AFM disabler, another method for disabling AFM is to remove the brake booster vacuum sensor.May 29, 2020 · ECUOBD AFM Disabler DFM Disabler Active Fuel Management Compatible with V6 V8 GM Motors RA003 OBDDFM Active Fuel Management AFM/DFM Disable Device, Compatible with GM V8 V6 Engine S1000 DiabloSport Sprint AFM Module w/ Auto Start Stop Disable The first and main step of disabling an AFM is installing the disabler. Now, doing that is not an easy task. The steps of installing a disabler are described below: Plugging in: The engine has to be switched off first. Then the disabler has to be plugged in the OBD-II port. The OBD-II port is under the steering.At first it lugged in V4 mode in too high of a gear and was giving me no power or acceleration then suddenly downshifted, kicked into V8 mode and revved really high. I think the clunky transmission, the afm and being in tow mode is just too much going on for this truck. Driving to work this morning with the disabler was refreshing. Buy HHQ AFM Disabler 2022 New Technology Active Fuel Management Disabler Compatible with V6 & V8 GM Motors: ... 2 Packs AC Dash Button Repair Kit -Compatible with Chevy, Best for Fixing Ruined Faded A/C Control Buttons - Decal Replacement Fits Select 07-14 GM Vehicles - Car SUV Van Truck Accessories ...May 29, 2020 · ECUOBD AFM Disabler DFM Disabler Active Fuel Management Compatible with V6 V8 GM Motors RA003 OBDDFM Active Fuel Management AFM/DFM Disable Device, Compatible with GM V8 V6 Engine S1000 DiabloSport Sprint AFM Module w/ Auto Start Stop Disable This item: OBDCAR RA003 AFM/DFM Disabler Active Fuel Management AFM Disable Device Compatible with V6 & V8 GM Motors $85.99 $ 85 . 99 Get it as soon as Tuesday, Oct 17Feb 16, 2023 · 9. SKU, Range, GM, AFM Disabler, Blue. If you are in love with Range Technology, then feel free to consider this device. In collaboration with Range’s unique patented technology, the developers …AFM/DFM Disabler. Pulsar LT. Apparel. Support. Log in. 1-866-404-6141. ... Adjust throttle response levels, disable AFM/DFM, turn of engine start/stop, tire size adjustment, TPMS options, speed limiter, manual regeneration and more without tuning or modifying the vehicle. ... with a single easy-to-use solution. Now available for 2014-2022 GM ...Sep 16, 2023

The second option is to use an AFM disabler that plugs into the car’s onboard diagnostic port. As you might guess, the disabler instructs the ECM to disable the AFM system. Usually, this option is only recommended when the vehicle has not experienced prior failures with the AFM system. You’ll find that the disabler costs less …. 16 year old babysitting jobs

Dec 28, 2020 · The AFM/DFM Disabler is NOT currently compatible with 2019+ 6.2L 10-speed Silverado and Sierra models. Click to expand... Although have only had my 2021 6.2L since 12/7 and 1,000 miles, I can find no indicator to show when its in DFM mode. 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 & dynamic fuel management vehicles, includes cars, trucks, and SUVs. All Cylinders. All the time. Using an AFM Disabler. So far, the most effective and easiest way for disabling the AFM is by using an AFM disabler. There are two reasons why you should try it in the first place for disabling your AFM. The first one is, it's easy to install. All you need to do here is plug it in and check the activation light. Range Technology offers this Active/Dynamic Fuel Management Disabler in Blue as an excellent solution that enables your truck to run in full cylinder mode in any situation. This …May 17, 2021 · The cylinder firing is different, and as such, the coding will be quite different as well. Acquire a custom tune or a computer program/code to turn off the AFM. Plug in the pressure release valve, which is found on the oil pan. This is not a necessary step, but it is still recommended that you do. AFM/DFM Disabler. Pulsar LT. Apparel. Support. Log in. 1-866-404-6141. ... Adjust throttle response levels, disable AFM/DFM, turn of engine start/stop, tire size adjustment, TPMS options, speed limiter, manual regeneration and more without tuning or modifying the vehicle. ... with a single easy-to-use solution. Now available for 2014-2022 GM ...Dec 28, 2020 · The AFM/DFM Disabler is NOT currently compatible with 2019+ 6.2L 10-speed Silverado and Sierra models. Click to expand... Although have only had my 2021 6.2L since 12/7 and 1,000 miles, I can find no indicator to show when its in DFM mode. Jul 9, 2016 · Frequently bought together. This item: S1000 DiabloSport Sprint AFM Module w/ Auto Start Stop Disable. $26995. +. Tonsiki OBD 2 Cord 16 pin M/F Male to Female Right Angle Diagnostic Extension Cable with Power Switch to Avoid Battery Drain, 2ft Length. $1099. Total price: There are two ways to disable or delete Active Fuel Management on your GM or Chevy Gen IV LS or LS-based Vortec engine—one is to install an AFM Disabler, and the second is to install an AFM Delete Kit. Here's what you need to know: 1. Install an AFM Delete Kit. An AFM Delete Kit is recommended when an AFM lifter fails or when doing ...Sep 28, 2021 · AFM or active fuel management is a GM/Chevy technology meant to improve gas mileage. AFM works by deactivating half of the engines cylinders under certain circumstances to reduce fuel usage. It essentially turns your V8 engine into a V4 which saves fuel. GM claims fuel improvements ranging from 5%-15% depending on the engine. AFM/DFM Disabler. Pulsar LT. Apparel. Support. Log in. 1-866-404-6141. Ask our Experts, we're here to help! Monday - Friday 8AM - 5PM CST. Saturday 8AM - 2PM CST. Home / Start / ... The goal was to provide custom Active Fuel Management solutions for GM cars and trucks that did not re-flash the factory ECU..

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