Horsham Developments has invested in the latest version of Dyno Dynamics 2wd chassis dyno. We have housed this in a new dyno cell with superb ventilation and cooling capability.

We’re located 3 miles from junction 13 off the M4, near Newbury in Berkshire.

We can accommodate rear wheel drive and front wheel drive cars, and some 4 wheel drive cars that have the ability to only drive one pair of wheels.

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Power runs

We will safely strap your car to the dyno and perform 3 power runs. We will log power and torque at the wheels, estimated power and torque at the flywheel, the air:fuel ratio and boost pressure (if your car is turbo or supercharged). We will print out the graphs for you and email them in .pdf format, if requested.


We have the ability to remap a wide range of cars and engine management systems. See below for more information on the systems we can remap.

Dyno hire

Our dyno is available for hire to independent tuners and race teams – our dyno is available for hire by the hour, half day and day.

Dyno prices

  • Power run – £69.99
  • 1 hour hire – £89.99
  • 1/2 day (4 hour) hire – £299.99
  • 1 day (8 hour) hire – £479.99

Prices include VAT


We can map the following ECU systems:

  • Syvecs
  • Link
  • AEM
  • Haltech
  • Power FC
  • Omex
  • Nistune
  • Uprev (350Z and 370Z)
  • ECUTek (GT86, BRZ and 370Z)

Prices and information on GT86 and BRZ custom remaps (Here)

Prices and information on 350z and 370z custom remaps (Here)

Please contact us for mapping prices and further details