Tuning boxes for diesel engines work primarily by manipulating the fuel pressure signal that goes to the ECU from the fuel rail pressure sensor.
The graph below shows fuel pressure against expected engine torque and engine rpm for an example engine. Read more
Ultimately, the limit of a diesel tuning box is the factory software because,
the tuning box does not change the factory software.
We manipulate the fuel rail pressure to get the engine to inject more fuel but
as engines get more advanced, they will use more sensors to monitor the engine.
For example, Read more
More and more #dieseltuning boxes are adjustable. The adjustability allows
the customer to increase the power of the engine over and above the standard
settings of the #tuningbox.
While this is in theory a good thing, the customer needs to understand the
consequences of changing to the settings of their diesel tuning box before they
make adjustments. Read more
Diesel tuning in general is much more straightforward. More fuel equals
more power.#dieseltuning #chiptuning
Diesel chip tuning boxes and diesel tuning in general create more power by
increasing the amount of fuel injected into the engine.
However when the fuel is injected into the engine it needs to be done correctly to
avoid excessive fuel consumption and to prolong engine life.