EGR Systems Have Improved But The Bad Reputation Remains
What some people don’t realize is that yes, deleting an EGR system can help prevent some expensive repairs. But they can also cause major problems in other parts of your engine.
Does a 12 valve Cummins need a computer to run?
All 12-Valves are non-electronic injection pump engines and DO NOT require any electronics from the truck to run.
Does EGR delete do anything?
An EGR delete helps you restore your diesel engine’s power levels which, in turn, also restores your overall fuel efficiency. Since an EGR delete kit sends the exhaust gas away from your car’s engine, it starts to run cleaner, too.
Does removing EGR increase power?
When you delete your EGR, you will find that at low throttle, low demand driving situations, the truck will have more power. That’s because of the increased fresh air in the combustion chamber that is replacing the gasses that used to be there.
Is EGR delete worth it?
Installing an EGR delete kit reduces costs on repairs and fuel costs, as well as decreases soot deposits that an EGR valve produces. Disabling it prevents harmful contaminants from being reintroduced back into the engine, resulting in problems. When the engine’s performance increases, so does the fuel economy.
Is EGR delete illegal?
An EGR delete is NOT the end all solution that most claim it to be. An EGR delete is ILLEGAL in ALL 50 STATES. All vehicles are required to meet federal emissions standards. The penalty for an emissions component alteration can be in the thousands of dollars.
Does a 12 valve Cummins have a lift pump?
The 12 valve Cummins features a cam lobe which activates the plunger on the lift pump (see photo).
How much horsepower does a 1999 5.9 Cummins have?
|2001-2002 High Output Models||Manual||245 horsepower|
What year Cummins has the 53 block?
The Cummins “53” Block was used in Cummins 24 valve ISB diesel engines from 1998.5-2002. Manufactured by Brazilian company, TUPY.
What are the pros and cons of EGR delete?
20 EGR Delete Pros And Cons
- Improve fuel efficiency.
- It Works on Modified Diesel Engines.
- The kit lowers the engine temperature.
- EGR Delete kits are very affordable for most vehicles.
- It may extend your engine’s life.
- Advances throttle response.
- It’s a preventive measure for DPF failure.
- Fewer breakdowns, fewer repairs.
Does EGR delete make louder?
Premium Member. It’s normal. The EGR delete will increase the noise noticibly.
What is a full delete on a diesel truck?
What Does It Mean to Delete a Diesel? Simply put, to delete a diesel means to remove some or all of the emissions control equipment. Catalytic converters are the easiest to remove, as it simply involves installing a straight pipe in place of the converter.
Does an EGR delete make black smoke?
The EGR helps to re-circulate the engine emission by returning them to the combustion chamber and not sending them directly to the exhaust emission system. The carbon chucks could clog your EGR valve, which will result in loss of power, fuel inefficiency and emission of black smoke from your exhaust.
Do you need a tune for EGR delete?
A stage 1 kit only removes the diffuser and plates block the holes left from removing the tube. So if you have a tune you can delete it. If you do not currently have a tune you can not do a delete.
Does EGR increase horsepower?
With increasing HP-EGR rate at part-load conditions, the exhaust backpressure reduces which leads to reduced pressure difference between the intake and the exhaust.
Does EGR delete increase mpg?
You can improve your fuel efficiency with an EGR delete.
You may see up to a 20% increase in your fuel economy when using this product option while promoting improved longevity of the engine at the same time.
Can you roll coal with an EGR?
The EGR (exhaust gas recirculation) valve controls the amount of exhaust gases that are recycled back to the combustion chamber to help absorb unwanted emissions from the post-combustion gases. However, in rolling coal setups, the EGR valve can be bypassed using aftermarket kits.
Can you sell a deleted truck?
It is illegal by federal law for a dealer to sell a deleted vehicle. Better to put back on to keep them from refusing the trade or dropping values by up to $6k because it is deleted.
Is it OK to block off EGR valve?
The EGR Valve (Exhaust Gas Recirculation) valve is found on almost all modern engines and is considered part of the emissions package of your vehicle. In some states, removing it will cause you to fail your emissions inspection.
Will a deleted truck pass emissions?
Yes, you can legally have your emission system removed from your vehicle, but it requires recertification by the manufacturer and a new emission label and certification issued.
How much fuel pressure should a 12v Cummins have?
Cummins’ pressure specs are 17-22 psi at idle, 25-35 at 2500 rpm no load, Pressure should never drop below 15 psi under load for extended periods.
How do you bleed a 12v Cummins fuel system?
To bleed the system, first make sure you have at least 5 gallons of fuel in the tank, do not trust the gauge. Then locate the bleed bolt on the top of the fuel filter housing and loosen it. Now locate the primer on the lift pump. Pump the Primer on the lift pump until bubble free air comes out of the bleed bolt.
Does a 12 valve Cummins have a fuel pump in tank?
On the 12-valve, there are no electronic fuel injectors or injection pumps.
Is 24v better than 12v Cummins?
In summary, those looking to keep things stock or modest the 24v is the better street engine. If you’re looking for extreme power and performance the older 12v Cummins engine is likely the better choice.
How much power can a 12v Cummins make?
Though it’s quite restrictive, the factory cast-iron 12-valve cylinder head will allow you to reach 500 hp, but that aged head gasket might not live at 35-45 psi of boost.
Is a 12 valve Cummins better than a 24 valve?
The 12 Valve engine is hands down more reliable than the 24 Valve. Even guys who have spent the money to get an aftermarket lift pump (a must with a 24 Valve, along with a fuel pressure gauge) have gone through multiple pumps.
What year Cummins has the killer dowel pin?
As diesel enthusiasts, you all have heard of the Killer Dowel Pin, often referred to as the KDP. The “Killer Dowel Pin” is a concern on 1989 to 1998.5 12-valve Cummins engines. This is a steel pin that’s pressed into the cast iron block.
Why do 53 blocks crack?
It’s known as the 53 block problem, because these engine blocks have the number 53 cast into the side of the crankcase. After years of use, the 53 blocks tend to crack until coolant starts to pour out the side of the block. This is an issue that many people kid themselves about.
How many miles will a 5.9 Cummins last?
The Cummins brand is extremely reliable and prides itself on long-lasting engines. The 5.9-liter engine can expect to churn out 300,000 to 400,000 miles.