Vehicle details

Vehicle details2022-10-25T12:04:39+01:00

Jaguar XJ4.0 V8 370 bhp

Jaguar
Available Services
Rev Limit removal
  • Model

    Jaguar XJ

  • Variant

    4.0 V8 370 bhp

  • Years

    2003-2009

  • Fuel

    Petrol

  • Engine Size

    3996

  • ECU Type

    Denso

Celtic Tuning’s fuel economy software is designed for part throttle driving to deliver a very linear power curve.

For this reason Celtic Tuning’s economy performance figures quoted are subject to slight variation.

Original Modified Difference
370

bhp

400

bhp

+30

bhp

387

lb/ft

410

lb/ft

+23

lb/ft

Stage Notes

The stage 1 software on this vehicle is designed for use with standard components and within tolerances.

This is classed as Celtic Tuning’s fast road application which is the best all round performance for stock vehicles.

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