About us

Welcome to TH Performance

TH Performance was established in 2012 after years of aircooled and VW Golf ownership when we first started playing with T4's and T5's.

We specialise in Engine Management Control system (ECU) software re-calibration for cars and vans especially VW, Audi, Seat, Skoda, Mercedez, Ford Transits, BMW's and motorhomes from leading manufacturers such as Fiat and Peugeot.

We specialise in VW Transporters, we use them daily just like you do, be it a van your are trying to convert into a campervan, a daily school run van up to the all singing all dancing California model, we look after all of them.

We are not a "we tune any car" dot com type company, we tend to stick to what we are good at, that way you know you get the very best service for your vehicle however if you have a non VW vehicle then please ask us, most we can remap however they take a little longer.

We are also the only tuning company in the south that offers engine lubrication system cleaning, DPF and Intake cleaning using the very latest EDT and 4Tec specialist machines.

With servicing and repairs we tend to use Mahle or Bosch parts as they are often the same part just rebranded.

We are members of the RMI and we are approved by Trading Standards under the Trust My Garage scheme.

With our in-house Maha MSR500 2wd Dyno you know you are getting the most accurate feedback on your vehicle not some made up graph or cheap chinese dyno that has been fudged to make results look better. We work closely with Pendle Performance and we are always at the cutting edge of the tuning industry.

TH Performance is proud to be the South Coast's no 1 tuning company with awesome feedback and a reputation for doing this right, first time every time.

TH Performance - done once, done right, first time, every time.

To find out more about what we can do for you and your vehicle get in touch today.

We are based in Havant in Hampshire just off the A27 with rail links close by so you can drop your vehicle off and visit the historic city of Portsmouth which is only a couple of short stops on train away.