Custom Tuning Surrey

Custom Tuning Sessions

If you’ve a heavily modified vehicle, for example, upgraded turbocharger, injectors, supercharger etc. (or for anything custom built), it’s safe to say you’ll need the car remapping on the dyno. The reason for this is that your modifications will likely be unique and require tweaking more than a stage 1 or stage 2 tune.

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Who Needs A Custom Tuning Session?

A dyno or rolling road is an effective and safe way to determine vehicle behaviour as if it was being driven on the road.

Our 2wd Dyno Developments rolling road is also capable of steady-state tuning, meaning we can hold the engine at a particular RPM to see how it behaves in the event that the car is experiencing flat spots or issues at a particular rev range.

We provide custom tuning sessions for heavily modified vehicles. This is an all-day session on the dyno where we provide multiple file revisions until we’re happy with engine power, safety and vehicle behaviour.

Please note, despite our system being 2wd and not 4wd, we are still able to run most modern 4wd systems as one of the axels can be disengaged and have all of the power sent to 1 axel.

Why Choose Us?

Why Choose Us?

We use genuine tools and high-calibre tunes to ensure maximum safety when tuning your vehicle.

We’re fully insured, have our own in-house Dyno Developments rolling road, are IMI accredited & provide custom calibrations for all of our customers vehicles.

Our workshop showcases a beautiful waiting area, complete with tea & coffee making facilities, a comfy sofa & entertainment. We have a viewing window so that you’re able to see what’s going on when we work on your car.

We specialise in ECU remapping, gearbox remapping and general performance tuning. We have tuned thousands of cars & vans since 2016.

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Finance Options

Finance Options

We offer various flexible payment solutions to our customers. We’ve teamed with Klarna and Payment Assist to give you the utmost choice when it comes to paying for your services with Phantom Tuning.

Utilising these payment processors and finance providers means you can opt for 0% short-term finance OR pay in 30 days time!

When booking online, simply choose which provider you want to go with during the checkout process.

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  • 0% interest
  • Split your bill over 4 equal monthly payments
  • No credit checks
  • Apply online in less than 30 seconds
  • Initial payment of 25%
  • 99% acceptance
  • Instant response
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  • Split payments over 3 months or pay in 30 days
  • Apply online in less than 30 seconds
  • Manage payments in the Klarna app
  • Instant Response

Have A Question?

Search Our Knowledgebase

ECU Remapping

Check out the most frequently asked ECU remapping questions.

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Gearbox Tuning FAQs e1679230375303

Gearbox Tuning

Have questions about gearbox tuning? We’ve got FAQ’s and more info for you here, see below.

Rolling Road

Want your car on the rollers? Learn more about how they work and what ours can do for you.

Dyno M5