Agricultural · ECU Remapping
Caterpillar Excavators 313F RR 3.4L I4 74 hp Tuning (2014–)
Factory specification and Stage 1 remap gains for the Caterpillar Excavators 313F RR 3.4L I4 74 hp (2014–). A Stage 1 calibration adds 6 BHP and 60 Nm — software only, no hardware modifications required.
| Measure | Original | Stage 1 |
|---|---|---|
Power BHP | 74 | 80Estimated +6 BHP · +8% |
Torque Nm | 370Estimated | 430 +60 Nm · +16% |
+6 BHP
Stage 1 power gain (estimated)
+60 Nm
Stage 1 torque gain (estimated)
Estimated figures are based on engine, ECU and comparable application data. Actual results can vary depending on software version, machine condition and configuration.
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: 74 bhp · 369.9 Nm (peak)
Stage 1: 80 bhp · 429.9 Nm (peak)
Tuning tool compatibility
This ECU is listed in 4 of 4 manufacturer compatibility databases.
AutoTuner
Supported — ECU family
ECU: Bosch EDC17C49
Alientech KESS3
Supported — ECU family
ECU: Bosch EDC17C49
Magicmotorsport FLEX
Supported — ECU family
ECU: Bosch EDC17C49
Dimsport New Genius / New Trasdata
Supported — ECU family
ECU: Bosch EDC17C49
Existing customers upload their ECU file via the Regal Tuning File Portal. New to Regal? Request a quote first.
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