Legendex, Premium Off-Road Performance
A 4WD strapped down on the Legendex dyno mid run, the operator watching the trace

Performance

What it actually gained

Every chart below is one vehicle: a standard run the day it arrived, and the best run after the work, in 4th gear on our own dyno. Same vehicle, same gear, same bed, same day's weather correction, which is the only way a before-and-after means anything.

By engine

Each chart is picked from the clean before-and-afters we hold for that engine: matching gear, a baseline the engine was really making, and both runs covering the same road speeds.

3.0L 4JJ1, Holden Colorado RC / RG

2008–2020

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

83 → 137 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125kW5060708090100110120Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.033), 30°C ambient, 2WD, both in 4th gear.

Best result on this model
+54.8 kW
+66.3% over the standard run

3.0L 4JJ1, D-Max

2007–2020

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

85 → 132 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125kW60708090100110120130Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.003), 24°C ambient, 2WD, both in 4th gear.

Best result on this model
+46.6 kW
+54.6% over the standard run

3.0L 4JJ3, D-Max 2020 on

2020 on

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

80 → 136 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125kW60708090100110120Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC2 (factor 1.037), 31°C ambient, 2WD, both in 4th gear.

Best result on this model
+55.3 kW
+68.9% over the standard run

3.0L 4JJ1, MU-X

2013–2020

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

71 → 125 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125kW60708090100110120Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.002), 29°C ambient, 2WD, both in 4th gear.

Best result on this model
+54.8 kW
+77.7% over the standard run

2.5L 4D56, Triton ML / MN

2006–2015

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

71 → 107 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100kW5060708090100110120130Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.042), 34°C ambient, 2WD, both in 4th gear.

Best result on this model
+35.5 kW
+49.7% over the standard run

2.4L 4N15, Triton MQ / MR

2015–2024

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

85 → 123 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125kW60708090100110120130Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC2 (factor 1.012), 27°C ambient, 2WD, both in 4th gear.

Best result on this model
+38.4 kW
+45.4% over the standard run

2.5L YD25, Navara NP300

2015 on

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

91 → 133 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125kW708090100110120Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.019), 30°C ambient, 2WD, both in 4th gear.

Best result on this model
+41.6 kW
+45.6% over the standard run

2.5L YD25, Navara D40

2005–2015

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

89 → 125 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125kW60708090100110120130Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC2 (factor 1.039), 31°C ambient, 2WD, both in 4th gear.

Best result on this model
+35.3 kW
+39.5% over the standard run

3.0L ZD30 common rail, GU Patrol

2007–2016

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

80 → 112 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100kW60708090100110120130Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.024), 31°C ambient, 2WD, both in 4th gear.

Best result on this model
+31.9 kW
+39.9% over the standard run

2.8L 1GD-FTV, Hilux pre-2020

2015–2019

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

90 → 127 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125kW60708090100110120Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.039), 37°C ambient, 2WD, both in 4th gear.

Best result on this model
+37.5 kW
+41.7% over the standard run

4.5L 1VD-FTV V8, 200 Series

2007–2021

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

90 → 161 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125150kW60708090100110120Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.025), 26°C ambient, 2WD, both in 4th gear.

Best result on this model
+71.1 kW
+78.9% over the standard run

4.5L 1VD-FTV V8, 70 Series

2007 on

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

83 → 143 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125150kW60708090100110120130Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.033), 32°C ambient, 2WD, both in 4th gear.

Best result on this model
+59.6 kW
+71.5% over the standard run

3.0L 1KD-FTV, Hilux N70

2005–2015

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

63 → 103 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100kW60708090100110Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC2 (factor 1.022), 29°C ambient, 2WD, both in 4th gear.

Best result on this model
+39.4 kW
+62.1% over the standard run

2.8L 1GD-FTV, Hilux 2020-2021

2020–2021

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

86 → 118 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125kW5060708090100110120Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.005), 31°C ambient, 2WD, both in 4th gear.

Best result on this model
+31.6 kW
+36.8% over the standard run

2.8L 1GD-FTV, Hilux 2022 on

2022 on

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

113 → 143 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125150kW60708090100110120130Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.144), 23°C ambient, 2WD, both in 4th gear.

Best result on this model
+30.8 kW
+27.4% over the standard run

By model

These models came with more than one engine and the dyno records which vehicle it was, not which engine was in it. The chart is still one vehicle before and after. It just cannot be filed under an engine code without guessing. Put the rego in and we will tell you which one you have.

Ford Ranger

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

99 → 133 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125kW60708090100110120Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.022), 31°C ambient, 2WD, both in 4th gear.

Best result on this model
+34.2 kW
+34.7% over the standard run

Mazda BT-50

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

72 → 119 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100125kW60708090100110120Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 0.974), 25°C ambient, 2WD, both in 4th gear.

Best result on this model
+47.4 kW
+66.1% over the standard run

Toyota LandCruiser

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

108 → 195 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear050100150200kW60708090100110120130Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 1.031), 29°C ambient, 2WD, both in 4th gear.

Best result on this model
+86.1 kW
+79.4% over the standard run

Toyota Prado

Measured on our dyno

Road speed in km/h

  • Tuned, measured
  • Standard

66 → 109 kW at the wheels

Measured on our dyno: power and torque against the standard run, 4th gear0255075100kW60708090100110120130Road speed (km/h) · 4th gear

Hover or tap the chart to read both curves at any speed.

The standard run and the tuned run are one vehicle, measured at the wheels on our own dyno, corrected to DD ATMC3 (factor 0.995), 21°C ambient, 2WD, both in 4th gear.

Best result on this model
+42.8 kW
+64.8% over the standard run

What actually made these numbers

A figure on this page is the whole job measured end to end, not one part’s claim. This is what the job is made of.

  • The tune

    Where the gain mostly comes from. Dyno-developed here, on the vehicle, not a file bought in and flashed.

  • Exhaust

    Big Boy turbo-back and DPF-back systems. The engine cannot use fuel it cannot exhale.

  • Intercooler & cooling

    Holds the intake temperature on a long climb, which is where a tune that only works cold gives it all back.

  • Air intake

    Snorkels, airboxes and power pipes.

  • Turbos & engine

    GTurbo turbos, injectors and the engine build behind the bigger numbers on this page.

Where to next