Trucks / HGV · ECU Remapping
Renault Trucks Kerax DCI 412 (Euro 3) 412 hp Tuning (2001–2005)
Factory specification and Stage 1 remap gains for the Renault Trucks Kerax DCI 412 (Euro 3) 412 hp (2001–2005). A Stage 1 calibration adds 88 BHP and 430 Nm — software only, no hardware modifications required.
| Measure | Original | Stage 1 | Stage 2 |
|---|---|---|---|
Power BHP | 412 | 500 +88 BHP · +21% | 510 +98 BHP · +24% |
Torque Nm | 1870 | 2300 +430 Nm · +23% | 2320 +450 Nm · +24% |
+88 BHP
Stage 1 power gain
+430 Nm
Stage 1 torque gain
Power & torque curves
Illustrative Performance Curve
Illustrative curve generated from published/estimated peak figures. This is not an individual rolling-road test. Power (BHP, solid) and torque (Nm, dashed) across engine speed (RPM); peak figures match the published database values.
Hover / touch the graph
Stock: 412 bhp · 1870 Nm (peak)
Stage 1: 500 bhp · 2300 Nm (peak)
Stage 2: 510 bhp · 2320 Nm (peak)
Tuning tool compatibility
This ECU is listed in 1 of 4 manufacturer compatibility databases.
AutoTuner
Not listed
Not found in this manufacturer's published data — ask us, coverage updates frequently.
Alientech KESS3
ECU supported
ECU: TRWEMS2DXI
Magicmotorsport FLEX
Not listed
Not found in this manufacturer's published data — ask us, coverage updates frequently.
Dimsport New Genius / New Trasdata
Not listed
Not found in this manufacturer's published data — ask us, coverage updates frequently.
Existing customers upload their ECU file via the Regal Tuning File Portal. New to Regal? Request a quote first.
20+ years of ECU calibration
Ready to unlock your Renault Trucks Kerax's real performance?
Tell us your truck and registration — we'll confirm support and the exact expected gains for your engine before any work begins.