­

Range Rover P38 Remap Thor/Bosch

Email
Sales price £395.00
Price / kg:
Description

Range Rover P38 Remap Thor/Bosch

The Base power outputs of the P38 Thor/Bosch 4.0 and 4.6 litre engines varies a little over the years but is basically as below.

P38 Range Rover 4.6 Thor/Bosch
228 bhp & 400 Nm Torque

P38 Range Rover 4.0 Thor/Bosch
218 bhp & 400 Nm Torque

Remapping these vehicles as with most naturally aspirated engines do little to improve the maximum power, normally increasing the standard figures by 15% and sometimes more.

 

The real benefit or tuning these vehicles is the increased MPG and significant increases in torque in the mid range - the area that the car is driven in most of the time, you can see from the picture above that in an effort to meet emissions requirements for the P38 Range Rover when new that injection quantities and ignition timing were adjusted in such a way that power and torque were reduced and flat spots introduced in the most used band that the car is driven in. This means that the car drives with increased vigour and  usefully has more power for towing and normally results in at least a 10% increas in Miles Per Gallon.

Our TPD Tuning software upgrades offer all these benefits without any downsides.

­