
Seat · Stage 2
SEAT Leon 1.6 TDI Stage 2 & DPF Solution
A mobile Stage 2 calibration by MTechTuning, with dealer-level diagnostics before and after tuning.
Published vehicle figures
Stock
105hp
250Nm
Stage 2
155hp
340Nm
Difference
+50hp
+90Nm
Figures published for this vehicle. Results vary with model year, software, fuel and condition, so we confirm what suits your car before quoting.
SEAT Leon 1.6 TDI Stage 2 & DPF Solution
This SEAT Leon 1.6 TDI went from 105hp and 250Nm to 155hp and 340Nm with our Stage 2 calibration, a gain of 50hp and 90Nm.
A completely different drive
With the right hardware and a Stage 2 calibration, the small TDI delivers stronger acceleration and far better flexibility in every gear, while staying easy to drive.
ECU and tools
This car has a Bosch EDC17C64 ECU and was calibrated through the diagnostic port with AutoTuner.
Included
- DPF solution
- Speed limiter solution
- Original ECU file backed up
Can a 1.6 TDI go Stage 2?
With supporting hardware, yes. We come to you across Bristol, North Somerset, Somerset and South Wales.
About this job
The results
This SEAT Leon 1.6 TDI now makes 155hp, up from 105hp as standard: 50hp more, an increase of around 48%.
Torque rose from 250Nm to 340Nm (+90Nm), which is what you feel most in everyday driving: stronger pull from low revs and easier overtaking.
What the work involved
Stage 2 builds on Stage 1 for cars with supporting hardware such as an upgraded intake, intercooler or exhaust. The calibration is written around those parts, so the extra airflow is put to good use within safe limits.
The vehicle had an DPF problem causing warning messages or reduced performance. We diagnosed the fault with dealer-level equipment and carried out a solution to get it back on the road.
How we carried it out
- Diagnostic scan for stored faults before any work
- Stabilised power supply connected while programming
- Original software read and saved, so the car can be returned to standard
- Calibration written, then the car checked again afterwards
Thinking about the same for your Seat?
We come to you from our Weston-super-Mare base, across Bristol, Somerset, Gloucestershire, Wiltshire, South Wales and parts of Devon and Dorset. Results depend on the exact car, so we confirm what suits yours before quoting.

- Dealer-level diagnostics before and after
- Fully mobile, at home or work
- Lifetime software warranty and support
- 14-day money-back guarantee
More recent jobs





