By Shirley Rogers


It is an incredible fact to know that the Cummings performance is usually higher than that the factory provides. Before you go for more force, it is vital you pay attention to the support grade that is needed. For instance, the pyrometer will be best to be used for the engine that needs to be modified. This leads to the change of the fueling characteristics. You need to have an effective plan. Also, the factory transmitter will not be as strong if it does not have the stout engine. The good thing about the Dodge 6.7 Cummins L is that it is also available for the off-road users.

The first thing to do when you are upgrading is to deal with the intake and the exhaust upgrades. When you are handling the exhaust system, you need to use a kit with a replacement for each part of the factory exhaust. It needs to be from the downpipe to the tailpipe.

When you are upgrading your intake unit, you should not forget the air horn. This is usually not included in the kits for the air intake. The main purpose for the modifying the exhaust and the intake is so that there is easy transition through the losses reduction. You should choose a kit that has super filtration when you are looking for the one to buy.

You can use the tuners to unleash the horsepower in 6.7 L. The tuner can also be known as a programmer or the module. The tuner adds parameters, modifies the engine calibration, changes the injection timing and maximizes the delivery of fuel. The settings available are of various types. You should pay extra attention to the manufacturers guidelines when you are buying these machines. You also need to keep in mind that there will be more stress on the drive items when there is more power.

Using large injectors leads to more fuel flow. The Cummins engines have the upgrades for the injector in the market. Before you purchase any set, you need to contact the manufacturer of that particular injector. When you do this, they will give you the recommendations depending on the use of the pickup. Do not think that the bigger the device is, the better it is. Get an injector that is ideal for the upgrade characteristics.

The intercoolers require upgrading also. Though their performance to cost ratio is low; they help in reducing the temperatures of the exhaust gas. Many owners do not carry out intercooler upgrade in their first stages.

You also need to have in mind that these engines will not make use of the conventional glow plug. They will use the heater grid instead; the heater grid found in the intake tract. Most people will consider this minimal restriction because it does not lead to a lot of power loss. Remove the heater grid so as to improve the performance of the applications. This also increases the airflow. You should not use this method to modify the ordinary truck as it will be hard to start it when it is cold. When you remove the heater grid, the 6.7 Cummins will have a poor performance.

The factory turbocharger does not have a good performance. However, there are the aftermarket turbochargers that assist in improving the airflow. When you are looking to maximize profits, you should upgrade the factory turbo with the fuel system. These are the main upgrades that you require for your 6.7 Cummins.




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