Seat Leon 1.5 e-TSI 150bhp tuning file
KL (2020–) · Petrol MHEV · ECU: Bosch MG1CS011
Stage 1 remap: +30 bhp & +70 Nm
ECU
Read methods
Available solutions
Upload the original read of your Seat Leon 1.5 e-TSI 150bhp and we'll return a Stage 1 tuning file worth 180 bhp and 320 Nm – up from 150 bhp and 250 Nm, an increase of +30 bhp (20%) and +70 Nm. Every file is checked by a calibrator on the Bosch MG1CS011 before release, and DPF / EGR solutions can be combined in one upload.
Who is this remap for?
On a turbo petrol, a remap sharpens throttle response and pulls harder through the mid-range. For the best result we recommend running it on super unleaded (97–99 RON). 150 → 180 bhp equals roughly 112 → 134 kW.
Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.
Engine specification
| Fuel type | Petrol MHEV |
| Engine size | 1498 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 74.5 X 85.9 mm |
| Engine code | DFYA |
Other Seat Leon KL (2020–) engines
Try our tuning file service today
Open a free account on the file service portal, claim 5 test credits and upload your first read – most files are back with you in under 15 minutes.