Dyno testing and dyno rental in Portsmouth & Hampshire

Are you looking for a print out for you already tuned vehicle or are you a tuner yourself looking to use an accurate dyno? if so then we can help, just give us a call on 023 9217 0530

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Dyno Testing

.You may already have a vehicle that's been mapped elsewhere but not have a print out, if you have and would like a accurate non biased dyno graph then please get in touch, we have no interest in putting don anyone's work and offer a fair and more importantly accurate print out of your vehicles power.


The cost for this is £80 exc vat for 4 full power runs .


what will we not do?


  • we do not offer top speed runs
  • we do not manipulate dyno figures
  • we do not allow anyone to operate or be inside the cell this includes setting up a vehicle



The above reasons are for insurance and professionalism reason, if you have previously operated a dyno please don't assume you can operate ours as it wont happen I'm afraid.

Please note although all vehicles are listed we reserve the right to decline tuning certain models , for example we do not tune the early VAG 1.8T, Subarus or Evos - please contact us to confirm.

Dyno Rental for Tuning companies or individuals 

If you already offer tuning but don't have access to a Rolling Road then we offer our dyno along with operator at a set rate to all tuners, we can run 2wd front, 2wd rear or 4wd linked on our system, this is rented out at a rate of £120.00 exc vat per hour and is not limited to any amount of runs.... that price includes the use of the dyno and a dyno operator to run the car - nobody outside Mapro is allowed to operate the dyno OR assist in strapping down.


if you are struggling for numbers then why not register for our file service? we may also be able to learn something from you so lets talk.

Print Outs

Whether you are a tuning customer of ours or another tuning company each vehicle will get a print out showing before and after gains, we always display all figures and atmospheric conditions to ensure what you see is what you get.


There are lots of companies that bend dyno figures we do not.

Locations we cover for dyno testing & Rental:

Example improvements

Here’s an example of a C205 C63amg tuning gains;

Mercedes Benz W205 C63 4.0 V8 Bi Turbo


Mapro Stage 1:

POWER: 476bhp -> 573bhp (+97 bhp)
Torque: 700nm -> 881nm (+181 nm)

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