Let’s discuss the question: how to reduce egt temp duramax. We summarize all relevant answers in section Q&A of website Achievetampabay.org in category: Blog Finance. See more related questions in the comments below.
What EGT temp is safe for a Duramax?
If you’re already holding 1,200 degrees F and then hit any sort of grade, exhaust gas temperature (EGT) only increases from there—and 1,300 to 1,400 is the warmest you want a Duramax to see for any lengthy amount of time. Living above 1,300 degrees for much longer than 20-30 seconds sustained is asking for trouble.
How do I get my EGT down?
Upgrade the Intercooler and exhaust manifold. That right there will drop more than 200° upgrading the turbo would lower the EGT’s but without more aggressive tuning and some larger injectors will cause turbo lag. Get the ol girl flowing more air and the stock turbo will be happier.
Higher than normal EGTs randomly
Images related to the topicHigher than normal EGTs randomly
What EGT is too high Duramax?
GM states that you can run it at 1375* continuously but no more than that. Stock engine and trans.
How do you fix high exhaust temp?
- Provide additional airflow to the motor by installing an aftermarket, cool air intake in place of the stock air filter. …
- Install a free-flowing, large diameter exhaust system.
What happens if your EGTs get to high?
Excessive EGT can also erode or crack the turbine housing. In extreme cases, high EGT can drive the turbocharger into an overspeed condition that exceeds the designed operating speed due to the additional heat energy. When this happens, either the turbine wheel or the compressor wheel may burst.
Does more boost lower EGT?
lowering fuel and increasing boost would get your egts down. Your essentially adding more air. But as you know when you increase your boost your compressed air temp increases.
Will a bigger intercooler lower EGT?
Adding an intercooler to an engine without one will simply cool the intake charge, provide more oxygen to the cylinder, and will also lower EGTs.
Why are EGTs so important?
Why is EGT important? Because if your in-cylinder temperatures get too hot, you can melt pistons, crack heads, destroy turbos, and create general havoc within your engine. A diesel needs a certain amount of heat to run, but high EGT should definitely be avoided.
6 Ways to Lower EGT’s
Images related to the topic6 Ways to Lower EGT’s
Will a cold air intake lower EGT?
As long as the air is cooler, you will see lower EGT’s. But this summer when the temps get way up there, your EGT’s will increase as well.
What is normal EGT temp?
The absolute maximum safe EGT range is debatable. Our universal rule of thumb, regardless of engine make/model/year, is to not exceed 1250° F and not to operate in the 1200° F – 1250° F range for an extended period of time.
Where should I put my EGT probe?
The probe should be installed in the exhaust manifold closest to the exhaust outlet at the head (this is the closest physical location to the exhaust valve). EGT probe placement close to the exhaust valve isn’t always easy.
Is EGT gauge necessary?
If you are playing with fuel/air ratio, fitting a larger turbo or running higher boost, a quality EGT Gauge is a must. Without it, you may find that the engine runs too hot and does damage.
Will a bigger turbo lower EGTS?
If all you do is upgrade the turbo, what you will see is lower EGT. A drop of 100 to 150 degrees is what the manufacturer claims as a general rule.
What causes high exhaust temperatures in diesel engines?
MAN Diesel & Turbo
Fouling of the turbine side of the turbocharger is a common cause for high exhaust gas temperatures. The sequence of events is often as follows: → Fouling of turbine (coke deposit) → Bad turbocharger performance → Lower airflow and charge air pressure → Higher exhaust gas temperatures.
What causes high EGR temps?
This is when the EGR valve mechanism remains shut when the engine is at a high RPM. This causes a high temperature in the combustion chamber due to the absent exhaust gas cooling effects, the production of the nitrogen compounds will further lead into more detonation which is burning the fuel without any ignition.
Are Your EGTs Too High? | Exhaust Gas Temp Management in Diesel Engines [#FREELESSON]
Images related to the topicAre Your EGTs Too High? | Exhaust Gas Temp Management in Diesel Engines [#FREELESSON]
How hot does a diesel Regen get?
DPFs are designed to physically filter particulate matter (soot). A regeneration process removes the accumulated soot from the filter. An internal DPF temperature in excess of 932 °F is required for this regeneration process.
Will a boost leak cause high EGTs?
It’s no too scientific, more fuel causes higher EGT’s, more air lowers them. If you have a boost leak then you aren’t getting enough air, therefore EGT’s are higher…
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