Thebenefits. In the case of the 45 TFSI (2.0T) 265hp engine, our Chiptuning file is tailored for more power and torque, reduced fuel consumption, smoother acceleration and improved throttle response. By optimising the torque curve the 45 TFSI (2.0T) 265hp engine produces more torque at lower RPM. This also means that you can change gear
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