Audi SQ7 4M Facelift

Audi SQ7 4M Facelift

SQ7 4.0 V8 TDI 435HP Diesel · Diesel · 435hp / 900Nm stock

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2WD chassis & on-car dyno Dyno Developments 2WD and on-car measurement facilities
Printed graph Free with each tune
Fully data logged Vehicle data monitored and recorded throughout
Dyno sessions

Know exactly what the car makes

Use the dyno to check the tune under controlled load and confirm the result with repeatable power and torque readings.

Stage 1 estimate 493-500hp 990-1000Nm
Pre-tune run by agreement A pre-tune baseline is available by prior agreement and is chargeable. This does not apply to Stage 3 and above tunes.
Controlled conditions Runs are completed with controlled load and monitoring so the data is consistent.
Clear result You receive measured power and torque results, with a printed graph free with each tune.
On-road dyno options

Difficult to load? We can still measure it.

Bodywork, wheelbase, track width, ground clearance or driven-axle layout can make some vehicles difficult to load safely onto a chassis dyno. Newer MINI models, large vans and specialist 4x4 or 6x6 vehicles are common examples.

We can use on-road dyno systems, including Magicmotorsport DynoRoad equipment, to collect repeatable power and torque readings under real driving load. That means even unusual vehicles can be measured and the result checked properly.

Hybrid vehicles and BMW G-series vehicles will be tested using a road dyno. Getting an accurate reading on the rolling road without risking damage to the car is very difficult.

Pre-tune power runs

We only carry out a pre-tune power run by prior agreement. It is chargeable because it occupies the dyno cell for a long period.

This policy does not apply to Stage 3 and above tunes.

Dyno data simulation

Dyno power run simulation

See how power and torque build across the rev range while key engine parameters are monitored in real time.

Simulated run – live Diesel profile Selected automatically from this vehicle
Illustrative diesel dyno run showing the shape of horsepower and torque across RPM without numeric output figures.
Run is continuous and looping. Results will repeat. Petrol vehicles use a higher-RPM, later-power simulation profile.

Typical channels logged during standalone tuning

  • Knock activity
  • Intake air temperature
  • Fuel rail pressure
  • Lambda target
  • Throttle position
  • Engine load
  • Injector duty
  • Oil pressure

Illustrative diesel simulation – not actual vehicle data. No power or torque output figures are represented.

Lower-RPM simulation with an earlier torque curve

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