Dyno Rolling Road

We operate our own in-house rolling road facilities, capable of accurately measuring high-horsepower vehicles across front-wheel drive, rear-wheel drive, and four-wheel drive platforms.

At JM-Imports, we are equipped with two advanced dyno systems:

  • A full 4×4 linked rolling road dyno

  • A Mainline ProHub dyno

Both systems are suitable for all vehicle types and allow us to measure power and torque, carry out performance tuning and diagnostics, and support research and development for ongoing performance improvement.

We specialise in tuning a wide range of stand-alone ECUs and OEM management systems, with expertise developed at motorsport-winning level.

We are proud to be the exclusive APR Tuning dealer for the North East, allowing us to offer industry-leading tuning solutions for Volkswagen, Audi, SEAT, Škoda, and Porsche vehicles

Since 2017, we have operated a dedicated dyno facility, widely regarded as one of the best setups in the North East of England. Our facility features both a full 4×4 linked dyno system and a Mainline ProHub dyno, with capability for vehicles producing up to 4,000 bhp +.

The dyno room is equipped with advanced airflow and extraction systems, ensuring a safe and controlled environment — even for extreme builds, such as our own JUN R1 demo car, which recorded 1,930 whp during testing.

For the latest dyno sessions and updates, please visit our Facebook page.
To find out more about APR tuning, please email info@jm-imports.co.uk

Dyno Services from JM Imports

      • Power Runs – from £96 (inc. VAT)
        Includes 3 runs

      • Power Runs with AFR Readings – £126 + VAT
        Includes 3 runs

      • Dyno Diagnostic Runs – £100 + VAT per hour

      • Dyno Room Hire – £125 + VAT per hour
        Includes JM-Imports staff member

      • Racecal Mapping Sessions (stand-alone ECU only) – from £600 + VAT
        Price dependent on ECU type, fuel setup, and customer requirements

      • Racecal Mapping (Hourly Rate) – £120 + VAT

      • OEM ECU Tuning – from £400 + VAT

      • Club Shoot-Out Dyno Days – POA
        Minimum 10 vehicles, maximum 16 per day

      All dyno services include before-and-after performance figures where applicable.

      Please note: All power runs and mapping sessions are carried out at the customer’s own risk in the event of mechanical failure

We have our own in-house rolling road, capable of measuring high horsepower vehicles, including front wheel drive, rear wheel drive and 4 wheel drive.

Full 4×4 Link Dyno on site. Suitable for all vehicles, We can utilise the rolling road system for measuring power and torque, performance tuning and diagnostics along with Research and Development.

We specialise in using a wide range of stand alone Ecu`s or Oem system and our expertise and knowledge is at motorsport winning level.

We are now also Exclusive North East APR Tuning dealers, allowing us to provide the highest quality tuning solutions for Volkswagen, Audi, Seat, Skoda, and Porsche vehicles.

Since 2017 we have now a full Dyno room facility and its the best set up in the North East of England. Offering a full Link System 4×4 Dyno and up to 4000bhp capable with an Air and extraction system suited to cars with crazy power like our own Demo JUN R1 which produced 1930 Bhp on the dyno in safe environment with a viewing room (Check our FB page for all latest Dyno pics etc).

Dyno Services from JM Imports

  • Power Runs from £60 + vat  (3 Runs included) AFR check if asked
  • Dyno Room Hire per hour £120 + vat (includes JM Staff Member)
  • Full Mapping sessions (Stand alone Ecu) from £500 + vat (*Pending Vehicle Ecu and Fuel Set Up)
  • Oem Ecu Tuning from £400 + vat
  • Club shoot out dyno days (Need minimum of 10 car and max 16 per day) POA

(All our Dyno services will show before and after gains)

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