Agricultural · ECU Remapping
New Holland Tj Series TJ500 15.0L I6 500 hp Tuning (2002–)
Factory specification and Stage 1 remap gains for the New Holland Tj Series TJ500 15.0L I6 500 hp (2002–). A Stage 1 calibration adds 35 BHP and 210 Nm — software only, no hardware modifications required.
| Measure | Original | Stage 1 |
|---|---|---|
Power BHP | 500 | 535Estimated +35 BHP · +7% |
Torque Nm | 1650Estimated | 1860 +210 Nm · +13% |
+35 BHP
Stage 1 power gain (estimated)
+210 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.
Rolling road
Dyno Graph
Power (BHP, solid) and torque (Nm, dashed) across engine speed (RPM). Peak figures match our database exactly.
Hover / touch the graph
Stock: 500 bhp · 1650 Nm (peak)
Stage 1: 535 bhp · 1860 Nm (peak)
Tuning tool compatibility
This ECU was not found in the manufacturer compatibility databases we cross-reference.
AutoTuner
Not listed in this manufacturer's data — ask us, coverage updates frequently.
Alientech KESS3
Not listed in this manufacturer's data — ask us, coverage updates frequently.
Magicmotorsport FLEX
Not listed in this manufacturer's data — ask us, coverage updates frequently.
Dimsport New Genius / New Trasdata
Not listed in this manufacturer's 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 New Holland Tj Series's real performance?
Tell us your machine and registration — we'll confirm support and the exact expected gains for your engine before any work begins.