With chip tuning Subaru Legacy IV (2003 - 2009) - will improve the performance of the car will increase the power of the engine and its torque. In addition, working efficiently drive unit enables fuel economy while maintaining a similar driving style. Chip tuning Subaru Legacy IV (2003 - 2009) can be done in two ways, through the diagnostic connector OBD2 or after removing the computer control - ECU. Increasing the power Subaru Legacy IV (2003 - 2009) is done by reprogramming the original map of the engine, so there are no hazards associated with compatibility and unstable operation, as is the case with ready-made programs of unknown origin. Subaru Legacy IV (2003 - 2009) vehicle is prone to chip tuning, and the results of our work, we confirm the chart of professional chassis dynamometer stress 4x4 brands Dyno Project. The results of research vehicles before and after modification to increase the power, really show the benefits of chiptuning.
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Model
Series
Power TorqueStage 1
Power TorqueStage 2
Power TorqueStage 3
Power Torque -
Subaru Legacy IV 2.0 D 150 KM 110 kW
150 HP 350 Nm185 HP (+35) 420 Nm (+70) -
Subaru Legacy IV 2.5 173 KM 127 kW
173 HP 229 Nm184 HP (+11) 244 Nm (+15) -
Subaru Legacy IV 3.0 245 KM 180 kW
245 HP 297 Nm260 HP (+15) 312 Nm (+15)