Stage 1 includes a JE developed performance ECU remap and to ensure maximum air flow we also include an ITG performance air filter element.


(Please note that in common with all electronic software upgrades, the improvements inevitably depend on the age, mileage, and condition of the engine. The output figures quoted here are based on tuning work on engines in premium condition, so they must only be used as a guide to the results obtained.)

Software Upgrades - Discovery

  • Stage 1 Discovery Sport 2.2 SD4 =
    Power:  190bhp -> 226bhp
    Torque: 440Nm -> 523Nm
    Price: £595 +VAT


    Stage 1 Discovery 4 2012 onward SDV6 3.0  =
    Power: 255bhp -> 305bhp 
    Torque: 600Nm -> 670Nm
    Price: £695 +VAT


    Stage 1 Discovery 4 2009-2012 TDV6 3.0/SDV6 3.0 =
    Power: 255bhp -> 305bhp
    Torque: 600Nm -> 670Nm
    Price: £695 +VAT


    Stage 1 Discovery 3 2005-2010 TDV6 2.7 =
    Power: 190bhp -> 240bhp
    Torque: 440Nm -> 520Nm
    Price: £492 +VAT


    Stage 1 Discovery 2 2002-2005 TD5 2.5 =
    Power: 138bhp -> 168bhp
    Torque: 300Nm -> 360Nm
    Price: £395 +VAT


Contact Us

Email and telephone call are the best form of  contact to provide an answer to your query or problem. Get in touch with us today. You can also message us on Facebook.

Call Back Request

Call Back requests are also available, input your email and phone number, give the message as 'call back request' and an appropriate time of day to contact you, we will get back to you as soon as possible.

02476 305 018

Quick links

JE Motorworks

Siskin Drive


West Midlands


  • Facebook
  • Instagram
  • YouTube

Tel. 02476305018

Contact Us

JE MotorWorks Logo

what3words location:

JE Engineering Ltd. 2020©