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Dyno Developed Software & Unrivalled
Technical Support.

JOIN THE CELTIC TUNING NETWORK.

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An ECU Remap for your exotic car
can significantly improve your driving
experience.

SUPER CAR TUNING

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ECU Remapping your Turbo Diesel has
never been so easy. With improved power
and fuel economy one simple step away.

DIESEL CHIP TUNING

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Tuning your truck can improve your pulling
power and fuel economy. See how Celtic
Tuning can help you and your fleet.

TRUCK / HGV ECU REMAPPING

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Towing power is essential for any
farmer. Improve the power and
fuel economy of your tractor with
an ECU Remap.

TRACTOR ECU REMAPPING

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Vmax Removal

A Vmax limiter is the maximum speed a vehicle can achieve set by an electronic setting within the ECU. The Vmax option allows us to increase/lower or completely remove the maximum speed limiter from a vehicle ensuring maximum pleasure from your track and autobahn runs.

Rev Limiter Increase

The rev limiter increase option allows us to maximise the rate of acceleration to the red line removing the ECU setting that would as standard reduce the rate of acceleration at peak RPM’s. We can also compliment this adjustment with an in increase in the maximum rpm limiter providing you with a wider and faster accelerating power band. These simple changes can reduce on-road lag in naturally aspirated engines resulting in an improved driving experience.

Popcorn Limiter/Hard Cut Limiter

The popcorn limiter or hard cut diesel limiter has become a very popular addition to tuning process. As standard a diesel car will hit the limiter and maintain that limiter until the accelerator is released also known as a soft cut limiter. By introducing the hard cut limiter to the software it will replicate the way in which petrol applications bounce off the limiter.

Left Foot Braking

Our left foot braking option allows the driver greater control over the throttle. As standard throttle input is disabled whilst depressing both the accelerator and brake pedals at the same time. Left foot braking has been used in the motorsport world for many years and allows the driver to reduce time taken between braking and throttle by not requiring the right foot to be transferred between the two pedals. It allows the driver to blend between braking and power more effectively resulting in fast track times.

No Lift Shift

This software option allows the driver to change gear without releasing the accelerator during the gear change. By keeping the accelerator position sensor at over 98% the ECU will engage No Lift shift parameters enabling the depression of both the clutch and accelerator at the same time. The ECU will automatically set the necessary time for torque intervention allowing safe syncro alignment and the driver to change gear without the engine over revving. By not venting the boost to atmosphere and maintaining power during gear changes, you will have a greater power response after the gear change drastically improving your on-road performance. There are no adjustments to be made, the driver can simply concentrate on changing gear as fast as possible.

Launch Control

The launch control option allows for the activation of launch control on vehicles that do not come with it as stock from manufacturer. When stationary with clutch and accelerator peddles depressed, launch control will hold a set rpm. This rpm should be set at the perfect point of power to weight/traction ratio reducing wheel spin and wheel hop, providing fast, reliable and repeatable launches off the line. When installed on turbo applications, it allows for the car to build boost in a controlled manner reducing turbo lag and improving 0-60 times.

Anti-lag

Ani-lag options is an option for turbo charged petrol engines to reduce turbo lag by ensuring the turbo is kept spooling when coming off the accelerator. It is achieved by causing a very late ignition of fuel resulting in a flame to exit the open exhaust port. As standard when you change gear the boost will be vented and the turbo begins to spool down resulting in a lag time to build the boost back up again when back on throttle. Anti-lag ensures that the turbo spool is maintained to allow a faster spool up rate after gear change improving the on-road performance.

Secondary o2 Delete/De-cat

All modern petrol engines are fitted with a primary and secondary o2 sensor to monitor the Air to Fuel Ratios (AFRs) and the efficiency of the catalytic converter. Catalytic converters can reduce performance by restricting the flow of gasses from the engine. However, when the catalytic converters are removed or de-catted then the ECU will trigger an EML light or cause the vehicle to limp mode. We can remove the secondary o2 sensor from the ECU software allowing a de-cat application for improved performance or removal of problematic oxygen sensors.

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