BEST DOD DELETE KIT Review
What we’re going to discuss today includes those applications, as well as any gin four-based v8 that uses the dod system while GM does still use displacement on demand and a very very similar system on the gin v LT-based engines.
You can find in the trucks the Camaros the Corvettes what we’re going to discuss today we’re going to keep it to each, and inform LS based of v8 now to describe how the system works when your engine computer senses low load cruising situations usually around town or on the highway it will deactivate four out of the eight cylinders in your engine essentially turning it into a v4 by cutting off fuel in spark.
But it also has to shut off the valves to those engines as well it does that through this valley cover here that kind of looks like a brain and inside of it are these four solenoids that shoot high volume high-pressure oil into these eight ports.
You can see here in these circles through the block down into these lifters these are special lifters that when the high volume high-pressure oil reaches them they actually collapse.
They still run along with the camshaft but they do not actually the valves it’s actually a pretty simple system that works fairly well unfortunately with time with age that system that does tend to malfunction and gets the symptom that everybody seems to here is the ticking noise this thing will stay collapse
It’ll get stuck and you’re hearing this tab against the camshaft so as with any engine malfunction it is best to address the situation as soon as possible. If this is ignored you can lead to further engine damage and in some extreme cases we’ve seen where it’s led to complete engine replacement so let’s stay away from that what you get in our kids is six-team brainy lifters for new lifter guides,
You also get two head gaskets to exhaust manifold gaskets in a set of head bolts you do would need these parts cuz you have to remove the cylinder heads to get to these lifters when it comes to the dod manifold the valley cover there are a couple of different ways.
You can delete that as well in our kids we offer of course the stock valley cover on non dod engines that use these o-rings to block off those ports. But if you want to save a couple of bucks another way to do it is to use these nifty bullet-shaped pieces of steel to tap into those ports on the block we offer it both ways to help you delete that system but we do get some pretty frequently asked questions with these kits and doing this kind of a job.
Related Reading: DPF DELETE PARTS ROUNDUP
Top 10 Best Seller for DOD DELETE KIT
#1 GM Chevy Active Fuel Management AFM DOD Disable Kit for 5.3L engines Delete Kit
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(Programming vehicle is required) Includes Non-AFM camshaft (send us your 8th digit if unsure) (GM12689035) Set of 16 Roller Lifters New Head Bolts (TTY) New Lifter Trays New Crankshaft Bolt (TTY) Upper-End Gasket Set (MLS style) GM non-AFM Valley Plate (GM12598832) Timing Cover Gaskets This Kit will replace the system for the Active Fuel Management. Reprogramming is required! Eighth digit of VIN is “0,3, or J”
#2 Active Fuel Management Disable Kit compatible with GMC CHEVY LS 5.3L 6.0L 6.2L L92 L99 AFM DOD
This kit is a compatible replacement for and includes everything needed to disable the AFM DOD (Active Fuel Management) from 08-11 GM 5.3L 6.0L 6.2L L92 L99 engines.Using a factory DOD camshaft with this kit is not recommended and may result in a misfiring engine. USE the replacement cam of your choice!! A programmer capable of disabling the displacement on demand is needed to complete DOD removal.
#3 GM 5.3L AFM/DOD Active Fuel Management Lifter Replacement Kit Gasket Set
- 2007-2014 5.3 with vin j,0,3,7
- VLOM Included fits to 2014
- New TTY Head Bolts
- Valve Grind Gasket Set including MLS Head Gaskets
- New lifter guides and NEW Full Set of Lifters
Anything that affects oil pressure to the AFM lifters will cause AFM lifter failures. This includes failed oil pump, restricted oil pickup, leaking cam retainer plate or ANYTHING that reduces oil flow to the VLOM. Oil pressure alone is not a good indicator
TOP Best dod delete kit 6.0
WHAT IS DOD? WHY DELETE IT, GM OIL CONSUMER PROBLEMS LS and LT
Active Fuel Management (AFM), a General Motors trademarked technology, improves gas mileage by reducing fuel consumption and shutting down half the cylinders when there is no load. Displacement On Demand (DoD), or cylinder activation, is another name for it.
WHAT IMPACT DOES AFM HAVE ON PERFORMANCE
AFM can improve gas mileage, and it can be up to 5-7 percent more fuel efficient under certain conditions.
So WHY NOT TURN IT OFF!
Here are some reasons why.
- If your vehicle has a louder aftermarket exhaust, many people find the four-cylinder sound irritating.
- Some drivers desire V8 power under their feet at all costs.
- AFM lifters are known for their failures and oil consumption is a concern.
HOW TO DISABLE OR DELETE AFM FROM GM/CHEVY ENGINES
You can disable or delete active fuel management on your GM, Chevy Gen IV LS, and LS-based Vortec engines in one of two ways. The first is to install an AFM disabler. The second is to install an AFM Delete kit. Here are the basics:
1. 1. INSTALL AN AFM DELETE KIT
An AFM /DOD Delete Kit is used when the AFM lifter stops working or to improve performance. It replaces AFM components with standard parts.
Installing a DOD delete tool:
- Upgrade to non-AFM camshafts because the cam lobes of the AFM cylinders have different ground. These four cylinders will compress 25 more, which could cause a misfire code.
- The AFM system must be turned off using either a computer programr or custom tuning.
- Although it is a bit more work, it is recommended that you plug your oil pan’s pressure relief valve.
- It is recommended to switch to a standard volume oil pump.
2. 2. INSTALL A DISABLED AFM
An AFM DisablerIt is an electronic device that plugs into the OBD-II port under the dashboard. This prevents the computer from switching to four-cylinder mode. This is a quick and easy way to disable the AFM system. It also improves exhaust sound.
NOTE: Only use a disabler device if your valvetrain is in working order. This is not recommended.
AFM engines use an oil pump with high volume. The extra oil will be no longer required when the AFM system is removed. The excess oil will be pushed into the oil pan by the pressure relief valve. This will cause excess oil to spray onto the bottom of the walls of the cylinder. This can lead to oil burning in high-rpm engines.
NOTE: After installing a DOD/AFM removal kit, you will need to tune your vehicle. Failure to do so will result in the vehicle reverting to a 4-cylinder mod.
How to Prevent AFM Lifter Failure: The Ultimate Solution!
You’re not just paying for the tech that you want for your ride but also agreeing with the downsides. Active Fuel Management or AFM as it is commonly known is nothing more than that.
There are hundreds of drivers who have experienced AFM lifter failures. It is possible to remove this hazard from your neck if you are aware. How to prevent AFM lifter failure.
Today I will share some information about AFM lifters which can be very helpful to anyone who has been struggling with AFM lifting for a while. Scroll down if you are on that list.
WHY AFM LIFTERS FAILS?
It can also fail due to other reasons, just like any other malfunction. This was caused by two things: oil pressure problems and control issues.
If you want more information, here are the three most frequent reasons for AFM lifter failure that I have identified. Let’s take a look at them.
BAD QUALITY OIL
AFM lifters need high-quality oil to perform smoothly. Any degradation of the oil’s quality could lead to unfavorable circumstances. AFM lifters can fail if they are using poor-quality oil. You will have no choice but to replace the lifters in such cases.
OIL LOWER IN CONTENT
Insufficient oil can cause damage to the lifters and ultimately lead to failure. Sliding surfaces require sufficient oil to perform at a high level. It can cause some problems, which I don’t think you will like.
GENERAL WEAR
AFM lifters are a part of a vehicle that must function regularly. It can wear out if it is used continuously. This is something you can’t avoid. It’s possible to delay it for a time, but you can’t prevent it.
HOW TO PREVENT AFM LIFE SUCCESS
You might not find any problems with your AFM lifter at times, but they will eventually fail. Let me first educate you about how to prevent this failure.
You can’t stop lifters from failing forever, as I mentioned. You can only keep the lifters in a condition that allows them to live a long life.
Let me tell you how to prevent failures for a long period.
QUALITY OIL
You’ve heard me tell you how poor-quality oil can damage your lifters. If you want your lifter to stay in top shape, ensure that the oil you use is of the highest quality. You can’t expect a smooth lifting function, so you should just wait for it to stop working.
SURVEYING ADEQUATE OIL SUPPLY
Liquid elements are required to ensure that metallic structures, particularly those used for engine maintenance, perform smoothly and efficiently. You will need to apply enough oil on the sliding surfaces for lifters.
Make sure the sliding surfaces get enough oil to prevent them from getting too slippery. This will reduce the chance of them tearing and premature failure.
AFM DISABLER
A good AFM disabler will make things easy. A disabler will turn off the AFM when it is not in use. The AFM will become less used if you don’t use it as often, so the lifters won’t have to deal with the “wear and tear” sooner.
The best thing about AFM disablers is that they are easy to use, take less time to activate, and can be detached instantly.
UPDATING COMPONENTS
Low oil pressure is the most common cause of AFM Lifter failure. What if that low oil pressure could be fixed? You can fix it by simply updating the pressure-affecting components.
You can solve common AFM problems by updating them.
HOW TO DISABLE AFM WITHOUT A TAUNE
Sometimes you may need to remove the AFM temporarily, but you won’t be able to because you don’t have the right skills. Many drivers will request that you go for a DoD. It’s not a bad idea, to be honest.
But what if the AFM can be disabled without tuning? We like to experiment with the AFM from time to time, so we search for ways to disable it without having to tune it.
Two ways I have seen to do it without a tune so far are:
USE AN AFM DISABLER
AFM disablers are the best and most efficient way to disable your AFM. You should consider two reasons to use an AFM disabler for disabling the AFM.
It’s simple to install the first. You just need to plug it in and turn on the activation light. You can rest easy knowing that it has been activated. The AFM will not bother you as long as it is there.
It’s also easy to remove. You can simply pull your AMF from the OBD2 port to restore it to its original state.
DISCONNECTING BRAKE BOOOSTER VACUUM SENSOR
You can disable the AFM by disconnecting the brake booster vacuum sensor. It works only for a small number of vehicles.
This isn’t a complete-proof plan, however. You might need to check the engine light on your vehicle.
However, your DOD/AFM will be disabled. To be safe, scan your car every now and again to make sure there are no issues.
Conclusion
We kind of wanted to address some of those to help you guys out the first one is as people say well I’m doing a D)D delete do I have to change my cam chef absolutely have to you cannot use a DoD factory cam once you delete the system the reason we do not include a camshaft with our kids is every customer wants a different camshaft for their application.
we offer everything to be purchased on the side from a complete stock replacement camshaft some remorse all the way up to high-performance camshafts it’s proven to be relatively reliable and it helps you maintain low-end torque without sacrificing high-end horsepower
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