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Locally available fuel economy remap/chipping options
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heine
 


Member Since: 07 Feb 2007
Location: Midrand
Posts: 4054

South Africa 2009 Discovery 3 4.4 V8 HSE Auto Alaska WhiteDiscovery 3

Not sure how a remap would effect compression , other than if it somehow changes timing settings  
Post #30141221st May 2008 12:01 pm
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simon
  


Member Since: 11 Jan 2005
Location: Shropshire
Posts: 18296

United Kingdom 2011 Discovery 4 3.0 SDV6 HSE Auto Fuji WhiteDiscovery 4

ajpc6996 wrote:
Biggest concern for me would be steep descents using engine compression being impacted negatively (and no, definitely not using HDC Rolling Eyes ) ...? Any comments or ideas how this may come into play


Most remaps will only affect the engine when the Terrain Response is set to Normal. When selecting any of the special programs, the TR system applies its own mapping depending on program selection (it varies).

So it should not affect your steep descents.  
Post #30141321st May 2008 12:07 pm
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ajpc6996
 


Member Since: 13 Jul 2006
Location: Cape Town
Posts: 32

South Africa 2006 Discovery 3 TDV6 SE Auto Arctic FrostDiscovery 3

Remap sure is ok re. compression in TR etc. ... my concern is box approach that would affect all TR stuff What do you mean it won't go there ?  
Post #30151221st May 2008 4:28 pm
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Baben
 


Member Since: 15 Feb 2006
Location: Kyalami
Posts: 2059

South Africa 2006 Discovery 3 TDV6 SE Auto Cairns BlueDiscovery 3

I can honestly confirm that the box will do nothing to the TR settings. If the throttle is closed, then its closed regardless.
Wanna try it? If you don't like it, you give it back and no money changes hands, simple as that.  
Post #30206722nd May 2008 6:25 pm
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