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SPOTTER
 


Member Since: 06 Dec 2006
Location: Adrift........
Posts: 3095

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3
RAI

Does the LR RAI significantly impact engine breathing and hence performance. It has been hinted to me that I would notice the difference ?
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Post #34521117th Sep 2008 4:56 pm
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Bodsy
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Member Since: 06 Nov 2006
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United Kingdom 2007 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

I wouldn't have thought it was significant enough to notice, but may make a difference if you're on a test track or Dyno (how much I don't know)
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Post #34521217th Sep 2008 4:57 pm
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AndrewS
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Member Since: 06 May 2005
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I didnt notice a change. But then I wasnt looking Whistle
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Post #34521817th Sep 2008 5:09 pm
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SPOTTER
 


Member Since: 06 Dec 2006
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United Kingdom 2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

i wouldn't look for a change either.......but was speaking to someone over the weekend who experienced a much sprightlier D3 when he removed its RAI.....but this could of course been to do with a variety of other factors as well.......

so just thought I would ask Thumbs Up
 end of an era ....... maybe a Defender when it appears.......  
Post #34522217th Sep 2008 5:13 pm
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MacLeod 313
 


Member Since: 18 Apr 2008
Location: away
Posts: 10723

Scotland 2006 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

I aint noticed a difference either, sounds a bit of tosh really. RAI takes up cleaner cooler air which helps a better combustion. Lower standard intake is more vunerable for exhaust soot and dust, and ambiant temp I would guess at least a a couple of degrees higher if tested properly.

Mine still does go like Censored if I wanted....................................... Thumbs Up
  
Post #34523017th Sep 2008 5:35 pm
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