Seat Leon 1.4i 16v 85bhp tuning file
1P (2005–2012) · Petrol · ECU: Marelli IAW4HV / Marelli 7GVE
Stage 1 remap: +10 bhp & +15 Nm
ECU
Read methods
Available solutions
Our Stage 1 tuning file takes the Seat Leon 1.4i 16v 85bhp from 85 bhp and 130 Nm to 95 bhp and 145 Nm – that's +10 bhp (12%) and +15 Nm more. The remap file is written by a calibrator for your exact software on the Marelli IAW4HV / Marelli 7GVE and returned through the portal, normally within 5–15 minutes. Solutions such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can go into the same file.
Who is this remap for?
Naturally aspirated petrol engines gain less than turbo engines, but a remap still improves throttle response and smooths out flat spots in the power delivery. 85 → 95 bhp equals roughly 63 → 71 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 |
| Engine size | 1390 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 76.5 X 75.6 mm |
| Engine code | BXW |
Other Seat Leon 1P (2005–2012) engines
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