Seat Leon 1.6 TDI CR EU6 90 hp — Stage 1 file (+55 hp)
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Stage 1 file for Seat Leon 1.6 TDI CR EU6 90 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Seat Leon 1.6 TDI CR EU6 90 hp ECU
Seat Leon (2017 - 5F MK2) 1.6 TDI CR EU6 90 hp — mass-market diesel engine of the passenger segment of the Volkswagen Group (VAG) group (Испания, 1950). Stage 1 chip tuning raises power from 90 to 145 hp (+55 hp, +61%) and torque from 230 to 310 Nm (+80 Nm). A diesel built in 2017 — the Tricore ECU era; OBD flash works on most production revisions.
Seat is a high-volume VAG brand with a sporty character and Mediterranean design. The factory calibration of Seat diesels is conservative, leaving headroom for Stage 1. On low-output Seat diesels, Stage 1 is safe. Mid-generation diesel models use standard OBD.
On pre-2017 Seat models, Stage 1 is done via OBD without bench. On Seat, Stage 1 usually fits within the standard turnaround time. Within the VAG group, ECUs are standardised, so Seat files often work on VW/Audi/Skoda. In the Seat city segment, Stage 1 is more about comfort. On low-output Seat engines, Stage 1 is safe. On naturally aspirated Seat engines, the main effect is on throttle response.
Frequently asked questions
How many horsepower does the Seat Leon 1.6 TDI CR EU6 90 hp reach after a remap?
Stage 1 for the Seat Leon 1.6 TDI CR EU6 90 hp adds +55 hp — power increases from 90 to 145 hp (+61%). Torque rises from 230 to 310 Nm (+80 Nm).
What does a Stage 1 remap of the Seat Leon 1.6 TDI CR EU6 90 hp include?
Stage 1 on the Seat Leon 1.6 TDI CR EU6 90 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 +55 hp with no hardware changes.
Is Stage 1 safe for the low-output Seat Leon 1.6 TDI CR EU6 90 hp?
Yes, Stage 1 on the low-output Seat Leon 1.6 TDI CR EU6 90 hp delivers a moderate but genuine gain — without overstressing the hardware. On base naturally aspirated engines the effect is felt mainly as improved throttle response and a stronger mid-range.
How does Stage 2 differ from Stage 1 on the Seat Leon 1.6 TDI CR EU6 90 hp?
Stage 2 for the Seat Leon 1.6 TDI CR EU6 90 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.
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 1.6 TDI CR EU6 90 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 1.6 TDI CR EU6 90 hp?
The cost of Stage 1 for the Seat Leon 1.6 TDI CR EU6 90 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.