Aeroresh wrote:

Not on this one but Ive used them on loads of other cars in the past,

Macpaul wrote:

I had a chat with Mr Bell

Mr Bell = Pete @ Bell Auto Services who I used for my 3.6 and would completely trust on this - though I haven't had to ask his advice due to being happy with the 4.4.......


I think the conclusion is to buy the car, run it for a few weeks, then decide if you think it's lacking in torque...... there's plenty on here would like you to take one for the team & have a remap & report back

Thanks and good plan.

I had both my 3.6 and 4.4 L322's remapped by JE. The improved smoothness of the power delivery and increased torque were noticeable and enjoyable. Each time MPG improved by around 5-10%. There were no issues with reliability. I also informed the insurers. Each were serviced by LR and traded to LR dealers without them noticing anything. As such the warranty remained intact.

The L322 4.4 remapped performs around the same as the L405 4.4 in standard form so I haven't felt the need to re-map the L405, yet  MY23 D350 HSE
On my 7th RR plus various other JLR vehicles

Thanks for the information!

Hi I have added a DTE power modual it is great 36 mores horses and 76 more newton metres plus 15 % better fuel economy
I tow a nearly three ton caravan it pulls it with ease. this is why I upgraded the power. It uses about 13 .4 litres towing van.
Unloaded about 7.3 litres per hundred kilometres, that is in small car usage range.
The unit added seems to have gotten rid of the touchy throttle at low speeds witch makes it nicer to drive.
You can sellect three different power modes on this unit I have just gone for the smallest increase.