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Rolling Road & Dyno Dynamics Information
By Thorney Motorsport
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At our HQ in Milton Keynes resides a 2400BHP 4WD Dyno Dynamics Rolling Road. Enclosed within its own cell with the largest air flow fans in Europe, capable of flowing 36,000ft³/min each! That's over 140,000ft³/min! We can accurately measure the power & torque of your car.





If purchasing a Stage 1 / 2 / 3 / 4 power package for either Vauxhall or BMW you can receive a rolling road session both before and after the modifications are applied - proving the BHP claims found on this site for £49.00. We are also used by magazines such as 'evo' for dyno-ing cars they wish to test.

If you request your map be customised to your vehicle with use of our rolling road then that would be £75 additional charge to your remap.

The day 'evo' brought an F430 Scuderia for testing:




The rolling road is available for all cars & customers, at an average price of £75 per session. For more information on Rolling Road sessions, or to book a session, please Contact Us.


We really will Dyno anything:




*Prices correct at time of printing. Rolling Road sessions are charged at £75 inc. VAT for a power run and the rolling road is also available for hire please call for a quote


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