Davis Performance Upgrades can achieve:

Defender 2007 2.4 litre –
Download software.
The upgrade results in an increase from 90kw to 135kw, and 340nm to 440nm.

Defender 2002 – 2006 -TD5–
Download to diagnostic board and re-program ECU.
Power increase 90 kw to 145 kw
Torque 300nm to 430nm
(Go to our Td5 modifications page)

Defender 1999 – 2001 – has a non programmable ECU
replace chip with upgraded software
90kw to 140kw, 300nm to 420nm

Defender1994 to 1998- 300 TDI
Injector pump is modified to fit the housing the internal pump timing modified.
Boosted pressure changed.
This will give 50% increase in torque down low, 20% increase in torque up high while maintaining fuel consumption.

Defender 1990 to 1993 – TDI 200 –
Add a turbo modification – modified exhaust turbine housing.
Injector pump is modified to fit the housing and the internal pump timing modified.
Boosted pressure is changed.
50% increase in torque down low,
20% increase in torque up high while maintaining fuel consumption.