Opel/Vauxhall Diesel Tuning
The CDTi diesels in the Astra, Insignia, Zafira and the vans gain torque for overtaking, towing and carrying a load. Combo, Vivaro and Movano owners will find more on our van remapping page.
Opel / Vauxhall Remapping Services
An Opel or Vauxhall remap makes the car easier to live with: more pull when you join the motorway, fewer gear changes with a full car and, driven gently, better fuel economy. The map is written in-house for your car or van.
Additional powerImproved driveabilitySharper throttle responseBetter fuel economy
Remap Calculator
See what your Opel / Vauxhall makes now and after a remap, then book it in.
- All work carried out by a qualified motorsport engineer
No figures are available for this engine yet.
Stage 1, standard to remapped
What a Stage 1 remap does for popular Opel / Vauxhall models
Opel Astra 1.6 CDTiK, 2015 onwards · Diesel
Power: 110 hp standard, 140 hp at Stage 1, 30 hp more.
Torque: 300 Nm standard, 355 Nm at Stage 1, 55 Nm more.
Opel Insignia 2.0 CDTiII, 2017 onwards · Diesel
Power: 170 hp standard, 195 hp at Stage 1, 25 hp more.
Torque: 400 Nm standard, 450 Nm at Stage 1, 50 Nm more.
Opel Zafira 1.6 CDTiC, 2011 onwards · Diesel
Power: 136 hp standard, 158 hp at Stage 1, 22 hp more.
Torque: 320 Nm standard, 376 Nm at Stage 1, 56 Nm more.
Opel Combo 1.6 CDTiD, 2011 onwards · Diesel
Power: 90 hp standard, 120 hp at Stage 1, 30 hp more.
Torque: 290 Nm standard, 350 Nm at Stage 1, 60 Nm more.
Opel Vivaro 2.0DC, 2019 onwards · Diesel
Power: 122 hp standard, 190 hp at Stage 1, 68 hp more.
Torque: 340 Nm standard, 420 Nm at Stage 1, 80 Nm more.
Opel Movano 2.3 dCi Bi-Turbo (EU6)B, 2010 onwards · Diesel
Power: 130 hp standard, 180 hp at Stage 1, 50 hp more.
Torque: 380 Nm standard, 420 Nm at Stage 1, 40 Nm more.
Figures from our Remap Calculator. Your own car is measured on our 4WD dyno on the day.
Why Remap Your Opel/Vauxhall?
These are cars and vans people depend on every day, and a map written for your vehicle takes the strain out of the daily drive. If fuel is what matters most, our economy remapping aims the gain at fuel, and our car remapping page covers the stages.
Opel/Vauxhall Petrol Engine Tuning
The turbo petrols in the Corsa, Astra, Mokka and Grandland get a quicker throttle and a fuller mid-range. Automatic cars can have the gearbox looked at too through our DSG and TCU remapping.
Pick your Opel or Vauxhall in the Remap Calculator above, or call 087 744 2633 to book a car or a van in.
Benefits of ECU Remapping
Remapping your Opel/Vauxhall with JTK Remapping Ireland has several benefits, including:
- ✅ Unlocking Hidden Power
- ✅ Better Fuel Economy & MPG
- ✅ Up to a 35% increase in BHP on a Stage 1 Remap
- ✅ Up to 50% more torque
- ✅ Up to 20% better fuel economy
- ✅ Better throttle response
- ✅ Safer overtaking & acceleration
- ✅ Lifetime software warranty
- ✅ EGR & DPF solutions available
- ✅ DSG/TCU tuning
- ✅ Car, 4X4 & commercial van ECU remapping
- ✅ Vehicle & mobile diagnostics
At our workshop in Dungarvan
What happens on the day
Check your Opel / Vauxhall in the Remap Calculator or give us a call, then book it in. On the day it goes on our 4WD dyno for a before run, the map is written for your engine, and an after run shows you the difference in power and torque.
If your Opel / Vauxhall is an automatic, ask us about a gearbox (TCU) remap on the same visit.
Trusted by thousands of customers
Perfect experience from start to finish. Very easily dealt with. Got my mk7 golf r remapped difference is like night and day. Can’t thank the team enough
Pa P.
Great service, really happy with the remap and downpipe. Car feels brilliant now - highly recommend!
Cian W.
So I got a hybrid turbo from muchboost installed in my Mercedes c220 and was advised to get a custom remap on a dyno so I contacted John got it booked in and he also offered hydro clean as an option and It was worth every penny I couldn’t believe the difference it made plenty of power and ticking over like a dream thanks again
Keith T.
Opel / Vauxhall models we remap
We remap the full Opel and Vauxhall range, including:
- Corsa
- Astra
- Insignia
- Grandland and Grandland X
- Crossland and Crossland X
- Mokka and Mokka X
- Zafira and Zafira Tourer
- Meriva
- Combo, Vivaro and Movano vans
- Adam and Cascada
Opel / Vauxhall remap questions
Book Your RemapWhat will my Opel / Vauxhall make after a remap?
Pick your model, year and engine in the Remap Calculator for the standard and remapped figures. On the day, the dyno shows what your own car makes before and after.
Can you remap the gearbox on an automatic Opel / Vauxhall?
Yes. Ask us about a gearbox (TCU) remap on the same visit, for quicker shifts and room for the extra torque.
How do I book my Opel / Vauxhall in?
Check it in the Remap Calculator above and press Book Your Remap, or ring us on 087 744 2633.
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