Another thing you can do in order to increase diesel performance is replace modules in the engine. For better torque capacity of up 30% over the norm, you need to consider replacing the diesel performance modules in the engine. When you do this replacement, you may get another 150 horsepower. If the replacement is for the engine and the installation is done right, you wo will not need to re-program the circuits. For more tips on how to increase diesel performance, visit our website at https://puredieselpower.com