Legend Tuned · ECU Software
UTVKawasaki Mule Pro-FXT / Pro-FX / Pro-FXR (2015–) 812 cc 3-Cylinder 48 HP ECU Software & Chip Tuning
- 2015–present
- Petrol
- 48 HP · 63 Nm
Target with Legend Tuned Stage 1: 51 HP / 67 Nm; with Stage 2: 54 HP / 69 Nm. The original software is backed up, the calibration is tailored to the car, and the result is verified by datalog.
Legend Tuned figures
Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.
Power & torque curve
Stock vs Stage comparison
A representative power and torque curve with a technical table of all figures. Hover over the chart to see values by rpm.
- Power · Stage 1
- Torque · Stage 1
- Power · Stock
- Torque · Stock
Technical figures
| Value | Stock | Stage 1 | Stage 2 |
|---|---|---|---|
| Power | 48 HP | 51 HP | 54 HP |
| Power (kW) | 35 kW | 38 kW | 40 kW |
| Torque | 63 Nm | 67 Nm | 69 Nm |
| Power gain | — | +3 HP (+6%) | +6 HP (+13%) |
| Torque gain | — | +4 Nm (+6%) | +6 Nm (+10%) |
Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.
Custom software · 5 options
Custom software options for this engine
Legend Tuned functions suitable for this engine, which can be applied in the same session as Stage software or on their own.
Motorcycle & ATV/UTV Software
On a motorcycle, ATV or UTV — this power is SENDE!!! too
- Fan Activation Temperature Adjustment Popular Software that re-sets the radiator fan's switch-on and switch-off temperatures via the ECU for hot weather, heavy traffic and off-road conditions.
- Reverse Speed Limiter Removal Software that removes the reverse-gear speed/rev limit on ATVs and UTVs, or raises it to a controlled value, depending on how you use the vehicle.
Driving & Sound Effects
Make yourself heard and be first off the line.
Fault & Function Solutions
Permanent software fixes for annoying faults.
Stage 2 hardware, peace of mind and process
Stage 2 requirements
Stage 2 ready with exhaust and air filter
At Stage 2, the engine's breathing is freed up with hardware: the exhaust and air filter are upgraded, and the software is written to match that hardware. The target for this engine is 54 HP / 69 Nm.
- Exhaust systemA slip-on or full exhaust system; the software is written for the exhaust fitted.
- Air filterA high-flow sport air filter; the airbox inlet is modified if needed.
- Datalog & fine-tuningAir/fuel ratio and ignition are logged during a road or off-road test; fine-tuning is done if needed.
- Health checkIgnition, fuel system, clutch / CVT belt and cooling checked for this power level; the job takes ~4–8 hours (depending on parts fitted).
Included every time
Power with peace of mind
- Original software backup — the factory software is read and archived before the job.
- Reversal — the car can be returned to its original software whenever you ask.
- Datalog check — ignition, air/fuel ratio and engine temperature are recorded and checked during a road or off-road test.
- Vehicle-specific calibration — not an off-the-shelf file; tuned to the engine, hardware and fuel quality.
- Pre-tune diagnostics — fault memory is read and engine health is checked before the software.
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Book
Tell us about your car and your goals; we'll plan the day and time together.
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Analysis & backup
Fault memory is read, the ECU is identified and the original software is archived.
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Legend Tuned software
Calibration tailored to the car (Stage 1: ~1–2 hours).
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Test & handover
Verified with a road test + datalog, then handed over with a walkthrough of what was done.
Kawasaki Mule Pro-FXT / Pro-FX / Pro-FXR (2015–)
Other engines in the same generation
No other engines are listed for this generation.
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