An engine remap provided by Turbo Dynamics can recalibrate your fleet's vehicles to your specific requirements which will enable fuel savings, RPM / speed restrictions and a reduction in CO2 emissions.

We understand that driving styles can adversely affect your operational costs and not just in fuel, but servicing and maintaining your van and not to mention lost revenue whilst the vehicles are being repaired.

Our Fleet mapping solutions can enforce a driving style so that maximum efficiency can be achieved and ensure your running costs are kept to a minimum.

To obtain the very best in fuel economy savings we are able to insert rpm and maximum speed limiters.

The driver then utilises the low down torque that the diesel engine produces and changes gear at a more sensible rpm allowing even better economy gains to be achieved.

We work on all ages of ECU from the early EDC's requiring chip tuning right the way through to modern MEDC17 locked tricore processor ECU's with tuner protection. A Celtic Tuning superchip from Turbo Dynamics can provide you with all stages of upgrade from a basic ECU Remap right up to full engine conversions.

To find out the exact performance & economy gains a vehicle remap will have on your vehicle fill out the contact form or give us a call today!

Benefits of RPM & Maximum Speed Limiters

• Prevents the driver from cruising at high speeds saving fuel.
• Prevents the driver from hard driving, typically limited to 3,000rpm, saving fuel.
• Increases engine longevity due to more sedate driving.
• Can increase service times for variable service schedules;
• Reduces overall CO2 output.

Fuel Savings Example - VW Caddy 1.9 TDi 102bhp:


Fuel cost based on 20,000 miles per annum and fuel price of £112.4/litre Net.

Enforced Driving Style

The following charts are actual data from a VW Caddy 1.9 TDi 102bhp. They highlight a typical
driver profile that many fleets experience. Turbo Dynamics eco recalibration allows fleet managers
to restrict driver behaviour ensuring protection of the vehicle, improved fuel economy and a
reduction in C02 emissions.


The graphs show the drivers behaviour over the recorded journey. It shows that the driver
spent most of the time between 3,500-4,500rpm and 80%+ throttle position. In basic it is a
perfect example of hard driving.


The graphs show the drivers behavior over the recorded journey. It shows that the driver
spent most of the time between 1,750-2,500pm and 40-60%+ throttle position. This chart
is after the vehicle has been economy tuned and rev restricted, a perfect economy drive.

What is Remapping?

ECU remapping replaces standard software.

What Is Remapping?


Can't find an answer to your question? Contact us today!

Frequently Asked Questions

Remapping Customer Feedback

Interested in Remapping? Don't just take our word.

Customer Feedback

Guarantee & Warranty

Celtic Tuning offer a complete peace of mind product.

Guarantee and Warranty

Improve your vehicles performance with a Performance Remap from Turbo Dynamics.

Performance Remapping

Economy Remapping

Save money on fuel with a Celtic Tuning Economy Remap from Turbo Dynamics.

Economy Remapping

About Celtic Tuning

Celtic Tuning are one of the UK's leaders in ECU.

About Celtic Tuning


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