Turbochargers help the engine get more volumes of air at a controlled pressure and speed, but it’s not an independent unit for producing horsepower.
It serves as a component of the engine you already have in the car. So you need to get one by relying on the type of engine you already have.
As it goes, the 12V Cummins is one of the best engines for torque, and peak performance. But you can improve its performance with the best turbo for 12V Cummins, so as to have a smoother ride and a lower fuel economy than ever before.
In this article, we shall talk about some of the worthy turbos available for this beast of an engine in the market nowadays!
Best Turbo For 12V Cummins Reviews 2020
Check out some of these high performing turbos, and help your car get a boost in performance.
This is a journal bearing turbine that can be used as a replacement for the Factory Turbo 180 HP. Due to the type of bearing, you’ll find it easy to change them just by using simple rotation.
Turbocharges have only one compressor pump, and so it is run by an exhaust turbine. The inlets are of 4 inches on this charger, and the outlet measures about 2.25 inches. They are wide enough to not get clogged up during operations.
The clamp on this turbocharger is a v-band, which makes it easy to open the exhaust just with one turn of the bolt. You can do this without a gasket as well, and that will save you plenty of time and effort.
The turbine has a standard T3 housing flange that will keep all its links sealed tight and leakproof.
With this turbine, you will get a boost in water pressure by 22.9 PSI, which is more than a 50% boost from the regular PSI at sea level. So, you will be seeing a large change in oil pressure when you use this on the internal combustion engine of your truck.
These turbochargers are suitable for the powerful 6BT Cummins engines in Dodge RAM 2500s and 3500s that were made between the years 1999 to 2002. In order for fuel to burn properly, a big engine such as this one will need a good turbocharger to properly compress the air that enters it.
It has the universal standard T3 flanges, while the inlets and outlets at exhaust are about 4 inches in measure. There’s also a wastegate in the charger, and its job is to boost the volume of exhaust air going to the turbine.
This works best when a pressure limit is set to the engine. The wastegate is opened when extra air above the preset pressure value flows through the inlets. The air bypasses the engine through this wastegate and ends up going away from the turbocharger so that the pressure and the speed of air stays at an optimum level.
This turbocharger only has a gross weight of 7 kg, and it can be safely mounted atop the exhaust manifold to feed exhaust air into the engine and keep fuel consumption levels manageable.
After installing this you will get a definite boost in horsepower for upto 270 hp. All the parts are made professionally, and it’s made to last a long time.
If you have a Cummins Diesel 6CTAA in your car, then this is the turbocharger you need for it. First of all, one of the main things to mention is that this turbo has a wet float type journal bearing. The reason why this stands out is because this is the feature that will give this turbo a long lifetime of efficient work.
These bearings are crafted to cut down the level of friction between the moving parts, so that they don’t wear out nearly as fast.
Then there is a wastegate, which is extremely helpful when there is too much exhaust air flowing towards the engine. The wastegate opens at 20 PSI and lets the extra exhaust gases fly past the engine so that the turbine speeds and forces are properly maintained inside.
The compressor blades of the turbine have an 8-blade design that helps it to balance out the high and low pressure airflow, so as to maintain an optimum level of pressure at all times.
With everything in place, this turbocharger will be able to give your car a boost of more than 600 hp.
The inlet diameter is 4 inches, and the outlet diameter of the compressor is 3 inches. V-band outlets of 3 inches are used here, and then a standard T3 flange to top it off.
Although all the measurements are of standard dimensions, you are advised to get professional help for the installation even if you are getting this as a replacement. The fit will be better and the bores will all be properly lined.
Buying Guide About Turbo For 12V Cummins
Buying turbochargers is very crucial because they can really let your engine breathe for a while and prolong its lifetime. To find the right one for yourself, you need to enquire about the following and see how it fits your preference.
Types of Turbos
There are three types of turbochargers you need to be aware of.
Axial Flow Turbos
Fuel flows through these turbos in axial directions. If your car has a wheel diameter more than or equal to 300 millimeters, then these are what you should get.
Radial Flow Turbos
These are a bit more efficient than axial flow turbochargers because they exert very little mechanical and thermal stress to the turbine. These are recommended to you if your car has wheels with a diameter of 160 millimeters. Also, you can get them if you are using a 383 stroker carburetor.
Exhaust Gas Turbos
Now these are the turbos that are the most efficient. They recycle the exhaust air and feed it back to the system through the compressor. These are the most popular ones as they help to burn fuel more efficiently and save money. And they are also a good fit for most types of cars, especially on big trucks.
Level of Boost
Turbochargers are used to give a boost over the existing horsepower of the engine. It cannot give a higher boost to the engine than it can take. Therefore, you must keep this in mind.
If you are driving your truck everyday, then you need a turbo that can give it a 150 boost in horsepower. With trucks that get some free days during the week, choose a turbo that brings in a rise of 250 in horsepower.
And finally, if you’re on the extreme side of the spectrum, and are taking your truck into heavy competition, then get a turbo that can give a boost of 350 to about 400 horsepower.
There are a lot of calculations that can be done between stock power and desired power of the car for more accurate values, but in general this is what you need to remember.
Turbocharges are one of the blessed creations of technology that can keep damage to the environment to a minimum while helping us to get the best of our vehicles.
With the best turbo for 12V Cummins, you can save fuel without compromising on the peak performance of the car. So why wait any longer? Get yours today and give your car the boost it needs!