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Results may vary by vehicle condition, driving style, and maintenance history. Performance gains and fuel economy improvements are not guaranteed on all vehicles. Individual results may differ significantly.

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Stage 1 vs Stage 2 Remap – Which Is Right for You?

By Pro Remapping teamUpdated 2 min read

Stage 1 vs Stage 2 Remap – Which Is Right for You?

Want more punch from your diesel or turbo-petrol but not sure how far to go? This guide pits Stage 1 against Stage 2 so you can choose the right path for power, budget and daily drive comfort.

Power & torque gains at a glance

Stage 1 remap Stage 2 remap
Typical BHP increase +20–35 % +35–60 %
Typical torque increase +25–40 % +40–70 %
0-60 mph improvement* -0.8 s -1.4 s
Fuel economy change* Can improve Can drop slightly

*Real-world average on turbo diesels. Figures vary by model.

What you need before each stage

Stage 1: software only

  • Healthy engine with up-to-date service history
  • Clean air filter & fresh oil
  • No warning lights on dash

Stage 2: hardware + software

  • High-flow downpipe or sports cat
  • Free-flow intake and upgraded intercooler
  • Stronger clutch (manual) or TCU tune (DSG)
  • Wideband boost and AFR logging recommended

Proof on the rollers

Dyno graph Stage 1 remap
Stage 1 MK7 Golf GTD: 184 → 225 BHP, 380 → 460 Nm.
Dyno graph Stage 2 remap
Stage 2 MK7 Golf GTD: 225 → 280 BHP, 460 → 520 Nm with downpipe & intercooler.

How much does each stage cost?

Item Stage 1 Stage 2
ECU remap (software) From £150 Quote on request
Required hardware N/A Depends on parts
Fitting & setup N/A Quote on request
Total ballpark From £150 Quote on request

*Depends on turbo size and exhaust spec.

Want instant answers? Pop your reg in our remap calculator to see Stage 1 and Stage 2 gains for your exact car.

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  • Lee

    Google review · 3 weeks ago

    Fantastic service when carrying out DPF cleaning on my Audi. The team were always on hand via WhatsApp with fantastic communication and they could not do enough for me and my car. I would not go anywhere else and neither should you.

  • Craig H.

    Google review · 3 weeks ago

    Brilliant service same day repair great service from start to finish would highly recommend

  • Tom

    Google review · 2 months ago

    I had a remap about a week ago now. No issues with it . Fast and reliable company to use . They reassured me and did everything I asked them to do. Completed a full veichle health check before hand and very quick turn around. If your looking to get ur car remapped this is the place to go

  • Steve H.

    Google review · 2 months ago

    3hrs from first calling Pro Remapping regarding my FPace DPF Filter full (red warning light), and with the vehicle in limp mode I set off to Fenton @ 40mph all the way. Once at the garage the guys diagnosed the fault, put the car on the ramp and got to work. 1.5hrs later the car was on the road, test driven and keys handed back to me. These guys certainly know their stuff. I cannot thank them enough for such a professional quick turnaround service. Also, to add, at a very good cost compared to their competitors! I will be certainly using these guys again should the need arise.

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    Google review · 4 months ago

    DPF engine light problem on Toyota Auris all sorted great lads 5* Would highly recommend

  • Priest Abnormal Load Services

    Google review · 5 months ago

    Used these guys today to do a dpf clean on our Vito that was in limp mode with a blocked dpf. The van is massively better now. Great guy, knowledgeable and offered advice to prevent the dpf clogging again. Many thanks!

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