604 913 772
Call to learn more
Here are the sample effects of chip tuning for Jeep Grand Cherokee WJ with engine 3.1 TD 140 KM 103 kW.
We will perform chip tuning on the vehicle Jeep Grand Cherokee WJ 3.1 TD 140 KM 103 kW and other modifications for Jeep Grand Cherokee WJ vehicles
by updating the engine control software. We have been doing this professionally for many years, as evidenced by our power measurements for the Jeep Grand Cherokee WJ vehicle on our chassis dynamometer.
The greatest power increase is recorded in diesel cars with a turbocharger, but thanks to
our extensive knowledge and professionalism, we can also increase power in naturally aspirated Jeep vehicles.
The chip tuning, DPF filter removal or any other ECU modification can be carried out
at one of our V-Tuning centers in Poland or abroad. Each modification of the Jeep Grand Cherokee WJ 3.1 TD 140 KM 103 kW vehicle is provided with a certificate confirming the software update and a 3-year warranty.
Since manufacturers often underrate the torque values, especially in diesel engines, we encourage you to
measure the power and torque on our chassis dynamometer. After verifying the measurement results, we can discuss modification options for your Jeep Grand Cherokee WJ 3.1 TD 140 KM 103 kW vehicle.
The modification is performed through the diagnostic socket of the Jeep Grand Cherokee WJ or the engine control unit for the 3.1 TD 140 KM 103 kW. The original program
is downloaded from the car and then updated according to the client’s expectations.
Each car is individually modified; we do not use "pre-made" solutions, nor do we perform "amateur" modifications. Before the modification, each vehicle goes to our dynamometer, where
we verify engine power, torque, and the power and torque distribution over RPMs. Only then do we prepare a custom program for the car. After the software update,
the parameters of the car are checked again on the chassis dynamometer.
Our modifications not only aim to increase power and torque but primarily optimize the software. Jeep Grand Cherokee WJ 3.1 TD 140 KM 103 kW gains power and flexibility, while fuel consumption decreases
and engine smoothness improves.
The purpose of the Power Deck in the Jeep Grand Cherokee WJ 3.1 TD 140 KM 103 kW car is to alter parameters read by the car's sensors so that the engine control unit adjusts boost pressure and fuel dose (or pressure and, indirectly, dose).
Thus, Power Deck modifies two primary parameters rather than three as chip tuning does.
Power Deck has its own maps of corrections for the two parameters mentioned above, applying them according to engine load and RPM,
in the same way as in chip tuning. It is impossible to distinguish during driving whether the car has Power Deck or has undergone chip tuning. However,
well-done chip tuning offers greater flexibility in vehicle modification.
Power Deck is also an excellent solution for boosting power and torque in new vehicles under warranty.
