Seat Leon 1.4i 16v 75hp chiptuning
1M (2000–2006) · Petrol · ECU: Marelli IAW4AV / Marelli IAW4LV / Bosch ME7.5.10
Stage 1: +10 hp & +12 Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the Seat Leon 1.4i 16v 75hp with 75 hp and 128 Nm gets 85 hp and 140 Nm – an increase of +10 hp (13%) and +12 Nm. The file is created by our tuning engineers for your exact software version on the Marelli IAW4AV / Marelli IAW4LV / Bosch ME7.5.10 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 1390 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 76.5 X 75.6 mm |
| Engine code | AHW |
Other engines: Seat Leon 1M (2000–2006)
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