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How to Cheaply Add Horsepower with an ECM Flash
Electronic engines get a bad rap in the heavy duty diesel engine world due to the amount of issues that can go wrong with them. However, the good news is that if you have an electronic Caterpillar engine you can easily obtain more horsepower and torque via the ECM. Re-rating an engine is an electronic process of powering up or down the default horsepower via the electronic control module (ECM). Re-rating a diesel engine is the easiest way to beef up an engine without digging into the hard internal parts. You can do modifications to the engine by changing out the pistons, injectors, the camshaft or damper. Adding an updated turbo is also another way to increase HP. However, these modifications are expensive and may not work as required which we will discuss later in this article. ... Read more
