Deleting the DPF delete

Table of Contents

Deleting the DPF delete
Figure 1 BIG RIG

Good day might!  It’s a special article for all those who own the vehicles because here we are going to get some changes to the big truck as you can have a look in figure 1. It’s currently operating in racing mode, with no DPF and a three-inch pipe all the way through. So I’m simply going to run a couple of short sound checks. I’m anticipating increases of roughly 140 kilowatts. Maybe 620 newtonmeters or something near that, it’s like 150 at the present, kilowatts and 680 kilowatts.

The necessity of DPF delete on vehicles

The DPF is meant to capture soot and other particles from exhaust before they are discharged into the environment, which is an essential function. The DPF, on the other hand, has logistical challenges in terms of cleaning. And if the DPF isn’t cleaned correctly at the appropriate intervals, it will clog up. When it clogs, it not only necessitates DPF maintenance, but it may also necessitate engine repair. This might result in unplanned repair and downtime, reducing earnings and increasing overhead expenses for a fleet. Furthermore, the DPF restricts the engine’s performance, which might result in performance and production concerns.

Figure 2 soot and grit

So now, as you might expect, a DPF restricts your car in a variety of ways. Power and specific fuel consumption are greatly reduced during the regeneration cycle. A greater problem, though, is the engine damage that a clogged DPF may cause. If the regeneration cycle isn’t working effectively or can’t keep up with the number of particles created, this can occur. That’s why I have decided to change the way it is right now.

Before DPF delete (Sound testing in the hills and bushes)

h&s mini maxx tunerh&s mini maxx tuner
click image to shop h&s mini maxx tuner

So I’m anticipating a significant decrease to be a solid safe tune. I was some kilometer away from my intended spot to witnessed the difference it makes with the DPF delete, hoping for a lovely peaceful, quiet ride with just a little amount of power, not seeking to be a head-turner anymore, sort of over that I’m getting the filthiest stares arm wherever I go. Apart from just having a comfortable and harmonic sound there are some other notable factor behind the transformation of DPF like failure to a DPF can result in large repair expenditure, and removing the particulate matter generally comes at the expense of energy, fuel efficiency, and engine life. A truck with a DPF system in place will have poor fuel efficiency, but if removed, the fuel economy can be increased by up to 30-40%. 

Job of DPF and its indicator

The DPF’s role is to clean and retain soot produced by diesel engines. So, what is it going to do with all that hazardous coal dust? At high temperatures, the DPF burns it off the filter, leaving an ash residue behind. This is referred to as regeneration.

Regeneration fires off the surplus soot in the filter, lowering hazardous exhaust emissions and preventing the black plumes of smoke that older diesel cars occasionally emit when they accelerate. Active and passive regeneration are the two forms of regeneration.

A DPF warning light will flash on your dashboard if your DPF is nearly obstructed; this is your signal to take your car for a long, rapid drive so the DPF can burn off soot before it gets permanently blocked. Older diesels with a lot of short, sluggish runs frequently have blocked DPFs that must be manually cleared or replaced totally.

After DPF delete

First of all with previous mode you can’t even have a conversation with your partner riding with you additionally the vehicle was giving too lazy and dizzy sensations that one could not drive more than a kilometer. But hold on! We got a change now.

2017 F250 6.7 DPF DELETE

To keep your DPF from being clogged with soot, what we all need is to make sure it regenerates. That implies driving it at a constant speed for at least 30 minutes. The frequency with which you should do this depends on the type of driving you do, but if you spend a lot of time stuck in traffic, a good 60-mph motorway or dual-carriageway drive once a week will burn it off.  Active renewal will occur every two hundred miles or so, based on how you drive, and will take 5 to 10 minutes to finish. AND YES now it will sound fresh.



Your vehicle’s Diesel Particulate Filter is designed to decrease air pollution caused by exhaust emissions. Unfortunately, when it becomes obstructed, it can cause a variety of problems. There are a few choices accessible to you if this occurs. One of the most effective is what’s known as a DPF erase or elimination as it’s also known. Please keep in mind that DPF removal is solely for off-road use. So always keep in mind that your car will fail a MOT if it is discovered that the DPF has been removed.

Many individuals are unsure why they should remove the DPF from their engine and whether it has any benefits. People also claim that DPF can harm your engines; however most users who uninstalled it saw an increase in horsepower, fuel efficiency, engine life, and responsiveness.

Removing the DPF is the simplest and most reliable approach to boost your engine’s horsepower. Because it clogs up, the DPF reduces the engine’s overall power and performance, slows the exhaust process, and creates substantial annoyance as a result. Without it, the air flows back into the engine better and faster, resulting in increased pressure and power output.

This was one of my motivations to get DPF delete, I was just fed up with noise, and I believe my neighbors were too! 

DPF clogs or fills up rather rapidly. It also needed to be checked and cleaned on a regular basis to guarantee that it worked properly. This can drastically increase the cost of maintenance. You may also need to remove it if it becomes faulty. It’s important to keep in mind that eliminating the DPF is fairly expensive. Investing in a DPF kit is a great approach to prevent these astronomical fees for good.


The benefits of turning off the DPF by reconfiguring the Engine Control Unit are numerous. For a long time, we can safely claim that it is worthwhile. Because there is less exhaust backpressure, the DPF deletion boosts exhaust flow, which improves your engine’s performance.

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