Taken from Courtenays Website :-
"Courtenay Sport are pleased to announce that our new Rolling Road facility is now fully operational. Whether it is simply a power run you are looking for, a remap and power run or a full rolling road session we can now cater for your needs.
Prices start at £35 for a power run where we run your car up on the rolling road and produce power and torque graphs for your car. A power run will usually consist of 2 or 3 runs of your car on the rolling road. For Vauxhall owners we will calibrate your car to the rolling road using Tech 2 diagnostic equipment and also include a Tech 2 diagnostic check to look for any stored trouble codes as part of the power run at no extra cost. To arrange your booking please either call or email us and we will confirm availablity.
For recognised car clubs who wish to hold a Rolling Road day, power runs (as described above) are only £25 each subject to a minimum of 10 vehicles taking part. Should you wish to book a date for your club please call us for availablity and we will secure your date for you subject to a small deposit.
A full rolling road tuning session, including power graphs can also be performed. This takes approximately one hour of time on the rollers and prices start from £85 for this service."