Blog Archives

Fiat Ducato motorhome: In the workshop for a Monster Remap

JGS4X4 carried out a monster remap on a Fiat Ducato motor home. When the owner bought the vehicle into the workshop, it came fitted with a crude ‘piggyback’ tuning box that simply plugged into the fuel rail pressure sensor. So

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Discovery 3 lack of power & poor mpg: What was the cause?

A local farmer came to the JGS4x4 workshop complaining that his Discovery 3 2.7 TDV6 was experiencing a lack of power, poor mpg and he was finding the Discovery 3 was reluctant to start. We ran the diagnostic to find

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Range Rover 3.6 TDV8: Monster Remap and EGR Delete

This lovely smooth TDV8 already had very impressive power and torque figures, however, the monster remap gives a healthy power increase to a 320bhp and a whopping 749NM of torque. The owner of this Range Rover was over the moon

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Defender Puma 110 2.2: Monster Remap

JGS4X4 are registered monster remap agents

The owner of this tidy-looking Defender Puma 110 2.2 was in Northamptonshire on a camping trip so decided to pop into JGS4X4 for a Monster Remap. It was quite a sight to behold when the Defender Puma came up the

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Discovery 3: Monster Remap

JGS4X4 offer individual, customisable Monster Remaps on most Land Rover’s and other manufacturer makes and models too. The owner of this Discovery 3 will now benefit from increased drivability as JGS4X4 safely increased the power and torque, along with increasing

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Range Rover Sport 2.7 TDV6: Monster Remap and EGR delete

We had a customer drive up from Bournemouth especially to have a Monster remap and EGR Delete on his 2008 Range Rover Sport TDV6!  Evidently, he had heard we do a great job – Good to hear – Thanks all!

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Discovery 2: Monster Remap & EGR Delete

In our Northamptonshire workshop, JGS4X4 performed a Monster Engine Tuning Remap and EGR Delete to this Discovery 2 TDV6. This Discovery 2 owner will benefit from increased drivability by safely increasing the power and torque, increased fuel economy as the engine

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Discovery 3 2.7 TDV6: Engine management light showing

JGS4x4 had a Discovery 3 2.7 TDV6 come into our workshop with an engine management light on.  This was due to 2 failed EGR valves. The Discovery 3 was hard to start and very down on power. This Discovery 3

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Range Rover Sport Monster Tuning Remap and EGR Delete

As registered Monster Tuning agents JGS4X4 can take a standard engine from 190hp to approx 228hp, that is a very respectable 20% increase in power, and more impressive is an increase in torque from 440Nm to 524Nm, an increase of

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JGS 4x4 Limited, North Lodge, 60 Orlingbury Rd, Isham, Kettering NN14 1HW
Telephone: 01536 647 577 Email:
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