GEN IV 6.0L LS engines use GM’s Active Fuel Management System (AFM) as a fuel control system. If your GM AFM is failing to work properly, you may want to consider a DOD Delete Kit. There are several benefits to this type of kit.
GEN IV 6.0L LS engines
An AFM delete kit replaces AFM components with standard parts. This modification is recommended for resuspending engines after lifter failure or when you’re upgrading your engine’s performance. It is important to note that this modification requires a non-AFM camshaft, which has different ground cam lobes. This results in 25 pounds less compression than the standard camshaft, which could cause a misfire code. In addition, you must plug the pressure relief valve and install a standard volume oil pump.
AFM delete kits are not a substitute for an engine builder’s expertise and knowledge of your vehicle’s engine. These kits will not work on vehicles with a DOD. The DOD is required to prevent misfires, which can result in engine damage and costly repairs. A DOD delete kit will also require you to shut off your computer before performing the procedure.
COMP Cams(r) DOD Delete Kit
The COMP Cams(r) DOD delete kit allows you to remove the Active Fuel Management (AFM) system and Displacement on Demand (DOD) valves from your vehicle. This system disables four cylinders when your engine is not under heavy load to increase fuel economy. However, this system limits your engine’s performance. The kit includes 16 OE-style drop-in lifters, exhaust gaskets, a harmonic balancer bolt, and timing cover gaskets.
GM’s Active Fuel Management System (AFM)
In order to remove GM’s Active Fuel Management System (EFM), you must first disable the system. This requires a computer reprogramming procedure. However, if you’ve performed this procedure successfully, your car should no longer be susceptible to AFM problems.
Before you begin the process of deleting the AFM, make sure to check the engine. In addition to replacing the AFM, you may need to replace the lifters. This is because deleting the system will cause your engine to have less compression, which will lead to a misfire code. You will also need to plug the pressure relief valve and install a standard volume oil pump.
AFM-delete kits can be purchased online and will remove the Active Fuel Management System (AFM) hardware from your vehicle. This kit comes with all of the parts you need to remove the AFM and replace the DOD, but it’s important to note that this kit will leave the VVT and timing chain set intact.
Symptoms of a failure
If you are experiencing problems with your car after installing an AFM delete kit, you may want to consider a replacement kit. This kit is designed to prevent oil from flowing through the solenoids in the engine. Instead, it allows excess oil pressure to dump back into the oil sump. Over time, this excess oil can cause damage to the exhaust and can even affect the engine. This can lead to poor performance, oil consumption, and even failure of emissions testing.
If you’re considering an AFM delete kit for your vehicle, you should know that this type of kit will require you to replace some special parts that can make the process more difficult. Not only will you need to invest in labor, but you’ll also need to use more expensive parts. After installing an AFM delete kit, you’ll need to make sure the new parts fit your engine.
Cost of a DOD Delete Kit
There are many factors to consider when calculating the cost of a DOD delete kit. For starters, you will need to remove the heads of the engine. This will take some time, and you’ll need to install new lifters, pipes, and cams. This can add up to $800 or more, depending on the vehicle and components. You’ll also need to upgrade head bolts and springs. Finally, you’ll need to add a custom cam, which can run you another $500-600.
The cost of a DOD delete kit varies from vehicle to vehicle, but there are several common components required for installation. Some kits include 16 OE-style drop-in lifters. Other components include exhaust gaskets, timing cover gaskets, and a harmonic balancer bolt. You will also need computer tuning to complete this modification.
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