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Home > General (L461) > L461 D300 to D350 Power upgrade for £495 by LR Retrofits |
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jorosa Member Since: 01 Dec 2012 Location: Lincolnshire Posts: 25 |
https://lr-retrofits.co.uk/l461-new-sport-1
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Tue May 28 2024 6:28pm |
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Badgerfife Member Since: 02 Jan 2017 Location: Fife Posts: 26 |
Interested. Did you get anywhere with this? |
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Mon Jun 03 2024 6:16am |
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jorosa Member Since: 01 Dec 2012 Location: Lincolnshire Posts: 25 |
https://www.rrsport.co.uk/forum/post640709.html#640709
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Mon Jun 03 2024 10:35am |
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Gabriel1980 Member Since: 21 Feb 2024 Location: Bucharest Posts: 5 |
Hi, I did it 3 months ago, everything is ok, I also activated park assist and many others. I recommend Venture, Ste is a special guy. I forgot, it can be done remotely..https://www.venture-automotive.co.uk/ It is not a remap but a factory upgrade, the engine is identical |
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Mon Jun 03 2024 3:46pm |
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Gabriel1980 Member Since: 21 Feb 2024 Location: Bucharest Posts: 5 |
You are welcome. |
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Mon Jun 03 2024 4:04pm |
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RabJ Member Since: 06 May 2024 Location: Ballymena Posts: 16 |
The engine is the same but the cooling etc is upgraded by Landrover for the more powerful version. Defiantly taking a chance doing this. |
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Mon Jun 03 2024 6:43pm |
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Gabriel1980 Member Since: 21 Feb 2024 Location: Bucharest Posts: 5 |
Hello, do you have any additional data? It's a bit hard to believe that LR designed the cooling differently. I haven't encountered any increases in the temperature of the coolant. It's only a 50 hp increase |
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Tue Jun 04 2024 3:01am |
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RRSTDV8 Member Since: 12 Aug 2011 Location: Northamptonshire Posts: 8971 |
If it's done remotely, how is it not a remap? Even putting JLR's settings from the D350 in to the D300's ECU is mapping it. If they changed physical components then one could see the argument that it's a "factory upgrade", but they don't, so how is it not a remap?
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Tue Jun 04 2024 6:36am |
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Autobiography Member Since: 19 Jun 2012 Location: Londres Posts: 339 |
It’s a common misconception that the D350 is ‘just’ changes to the ECU. As others have alluded to, there are many physical component differences and given historical challenges with Ingenium engines and longevity, this is a massive gamble. |
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Tue Jun 04 2024 6:38am |
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Badgerfife Member Since: 02 Jan 2017 Location: Fife Posts: 26 |
I'm intrigued. Can anyone share the data and evidence of the physical component and adjustments between the D300 and D350 engine and auxiliary components?
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Tue Jun 04 2024 7:06am |
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RRSTDV8 Member Since: 12 Aug 2011 Location: Northamptonshire Posts: 8971 |
The same engine has three outputs - 250, 300, 350 - doesn't it? How would a manufacturer have that range of outputs without making changes somewhere? The only way would be to build them all as 350 units and then "de-map" the lower output units. That would be an expensive way of doing things because the lower power outputs sell for quite a bit less.
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Tue Jun 04 2024 8:27am |
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RabJ Member Since: 06 May 2024 Location: Ballymena Posts: 16 |
[quote="Gabriel1980"]Hello, do you have any additional data? It's a bit hard to believe that LR designed the cooling differently. I haven't encountered any increases in the temperature of the coolant. It's only a 50 hp increase[/quot
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Tue Jun 04 2024 4:12pm |
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Badgerfife Member Since: 02 Jan 2017 Location: Fife Posts: 26 |
Thanks for the above. Helpful on the D250 and D300. I'm still trying to establish the facts on the D300 to D350.
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Tue Jun 04 2024 5:11pm |
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RabJ Member Since: 06 May 2024 Location: Ballymena Posts: 16 |
I would imagine D300 to D350 would be similar. Added cooling for the higher stressed engine and probably the gearbox as well. As I've said, unless youre towing, or a boy racer, you're unlikely to stress the engine any more than the D300 in normal driving. |
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Tue Jun 04 2024 7:19pm |
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