Fiat 500 L 1.3 JTDM 85bhp tuning file
2012– · Diesel · ECU: Marelli MJ8F3 / Marelli MJ9DF
Stage 1 remap: +25 bhp & +50 Nm
ECU
Read methods
Available solutions
Our Stage 1 tuning file takes the Fiat 500 L 1.3 JTDM 85bhp from 85 bhp and 200 Nm to 110 bhp and 250 Nm – that's +25 bhp (29%) and +50 Nm more. The remap file is written by a calibrator for your exact software on the Marelli MJ8F3 / Marelli MJ9DF and returned through the portal, normally within 5–15 minutes. Solutions such as Adblue, DPF OFF, DTC Removal, EGR OFF can go into the same file.
Who is this remap for?
On a diesel, the bigger gain is usually in torque. Expect stronger pulling from low revs, easier overtaking and a more relaxed drive on the motorway. 85 → 110 bhp equals roughly 63 → 82 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 | Diesel |
| Engine size | 1248 CC |
| Compression ratio | 16.8 : 1 |
| Bore × stroke | 69.6 X 82.0 mm |
| Engine code | 199B4000 |
Other Fiat 500 L 2012– engines
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