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Engine remapping experts

We are experts in engine remapping of all types, be it car remapping or van remapping. To get a quote for vehicle remapping please call us on 01903 251297
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GJ engine remmaping

The normally aspirated engine, whilst not the easiest of engines to tune can still benefit from up to 15% more power and torque by careful programming of various engine parameters within the ecu such as its fuel and ignition maps, and in some cases the cam timing can also be tuned within the maps.

In many cases, conventional tuning items such as exhausts, air filters and camshafts need to be optimised for the engine via careful ECU remaps. Engine remapping will almost always unleash further power from fitment of those type of items on a modern vehicle so always have you car remapping done last.

Turbo diesel tuning

Turbo diesel tuning. Our diesel performance chips & diesel remapping via the OBD port will dramatically improve your vehicles performance & economy.

Here at GJ,we specialise in diesel performance chips, diesel remapping via OBD port and general turbo diesel tuning and we pride ourselves in doing so without spoiling any of the principle reasons for buying a turbo diesel powered vehicle in the first place. We believe that key points such as their fabulous low down tractability, their reliability and of course the all important fuel economy should never ever be compromised.

Turbo Petrol Tuning

We create, sell and fit engine performance chips and can perform an OBD performance remapping on most petrol turbo powered vehicles.

The modern turbocharged petrol engine is a fantastic base for tuning and they generally respond extremely well indeed. Most engines require just an Evolution Chips performance remap (or engine performance chips when not OBD Equipped) fitting to achieve some great power and torque gains. We're experts when it comes to carrying out a performance remap, turbo petrol tuning or fitting our engine performance chips.

  • More Horsepower
  • More Torque
  • Improved Throttle
    Response
  • Smoother Power Delivery
  • Safer Overtaking

The improvements above are all achieved by very careful matching of parameters such as boost pressure, fuel delivery rates & Ignition timing along with adjustments to maps that electronically limit torque, throttle response and top speed. All this information in your ECU calibration file is carefully optimised to our exacting standards and then programmed back into your ECU. The vehicle is then tested before we send you on your way.

TO GET A QUOTE FOR VEHICLE REMAPPING CALL US TODAY ON 01903 251297

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  • I recently had an MOT and service carried out for my Ford Focus, collection was on time, I received regular updates and the staff at GJ where very friendly. I highly recommend GJ.
    Craig Daniels

  • Really impressed with the service at GJ, staff were very friendly. Repairs were carried out promptly and my Clio was ready later that day. I will be telling my freinds about GJ. Thank you.
    Lisa Hall

  • Fantastic garage, GJ collected my Vauxall Corsa for a full service. The service was completed on time. Will recommend GJ to my friends and family.
    Tom Wescott