Seat Leon 1.4 TGI 110 hp — Stage 1 file (+25 hp)
hp
Stage 1 file for Seat Leon 1.4 TGI 110 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Seat Leon 1.4 TGI 110 hp ECU
Seat Leon (2013 - 5F MK1) 1.4 TGI 110 hp — mass-market petrol engine of the passenger segment of the Volkswagen Group (VAG) group (Испания, 1950). Stage 1 chip tuning raises power from 110 to 135 hp (+25 hp, +23%) and torque from 200 to 240 Nm (+40 Nm). This engine ships with different ECU variants: Bosch MED17.2.5, Bosch MED17.5.21. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. The Temic DQ200G2 TCU is calibrated with a separate file — torque limiter and shift maps for Stage 1. In the CHIPOK database: 3 configurations · 3 ECU variants. A petrol engine built in 2013 — a Tricore platform without strong protection; OBD access works.
Seat is a high-volume VAG brand with a sporty character and Mediterranean design. The factory calibration of Seat petrol engines is conservative, leaving headroom for Stage 1. Mid-range Seat turbo petrol engines are a high-volume Stage 1 subject. Mid-generation petrol models use standard OBD flash.
On pre-2017 Seat models, Stage 1 is done via OBD without bench. The Seat community benefits from a large pool of Stage files drawn from the shared VAG catalogue. On Seat, Stage 1 usually fits within the standard turnaround time. The Seat community in Southern Europe offers a large pool of ready-made Stage files. Mid-range Seat engines form the backbone of the range; Stage 1 preserves engine life. The MQB platform is the most refined chip tuning segment in Europe.
The DSG is VAG's signature dual-clutch gearbox, fitted to Seat. The DSG's TCU needs recalibration at Stage 1+. DSG comes in dry- and wet-clutch versions.
Frequently asked questions
How many horsepower does the Seat Leon 1.4 TGI 110 hp reach after a remap?
Stage 1 for the Seat Leon 1.4 TGI 110 hp adds +25 hp — power increases from 110 to 135 hp (+23%). Torque rises from 200 to 240 Nm (+40 Nm).
What does a Stage 1 remap of the Seat Leon 1.4 TGI 110 hp include?
Stage 1 on the Seat Leon 1.4 TGI 110 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +25 hp with no hardware changes.
Is a Stage 1 remap safe for the 1.4 TGI 110 hp?
Stage 1 on the Seat Leon 1.4 TGI 110 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.
How does Stage 2 differ from Stage 1 on the Seat Leon 1.4 TGI 110 hp?
Stage 2 for the Seat Leon 1.4 TGI 110 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
How many ECU variants does the Seat Leon 1.4 TGI 110 hp have?
The Seat Leon 1.4 TGI 110 hp has 2 ECU variants: Bosch MED17.2.5, Bosch MED17.5.21. Before flashing you need to read the specific unit — calibration is done for the exact hardware/software.
Does the Temic DQ200G2 transmission need calibration after Stage 1 on the Seat Leon?
Remapping the Temic DQ200G2 gearbox is essential to fully unlock Stage 1 on the Seat Leon 1.4 TGI 110 hp. Without a TCU update the factory torque cap will choke the torque gain and shifts will become noticeably softer.
Does Stage 1 void the warranty on the Seat Leon?
Stage 1 on the Seat Leon voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.
How quickly is chip tuning of the Seat Leon 1.4 TGI 110 hp done?
The full remap cycle for the Seat Leon — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.
Can you return to stock after Stage 1 on the Seat Leon?
The original Seat Leon ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.
How much does Stage 1 cost for the Seat Leon 1.4 TGI 110 hp?
The cost of Stage 1 for the Seat Leon 1.4 TGI 110 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.