Seat Leon III 1.4L TSI 150hp

This Seat Leon 1.4 TSI 150hp arrived already remapped by an unknown 'specialist', with the owner feeling that something wasn't right on the road. It has a full exhaust system and an intake, which however draws hot air from the engine bay, hurting performance, especially on hot days. As it arrived it measured 156 hp and 340 Nm. On the factory software it made 151 hp and 253 Nm, confirming that a remap had been loaded. With our own Stage 1 it reached 183 hp and 340 Nm. The result is correct, full curves, consistent performance in all conditions and a package that now works as it should.