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My D3 TDV8 build.
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Jamiehol
 


Member Since: 13 Nov 2015
Location: Ipswich
Posts: 387

United Kingdom 
My D3 TDV8 build.

I did have a thread for my D3 but haven’t updated it for a while.

Back in March 2020 just before lock down kicked in I picked up my D3 it is an S spec model that was only two owners (father and son) had been supplied by our local Land Rover dealer originally and had stacks of history.

Paid £2k for it as it had a handbrake fault and a suspension issue, I took a punt as it had previously had a handbrake module fitted and being a manual I suspected the handbrake issue was either a gear position switch fault or at worst case a clutch issue.

Day I collected it.

Click image to enlarge


The handbrake issue was sorted just by recalibrating the gear position sensor, and a rebuild kit for the compressor sorted the suspension issue.

After that I ran it using it as my daily and to tow my trailer with track car, provided to be a good little camper too for trips to track days

.

Last summer it started to use some water and my plan was over last winter to do the head gasket, but I spotted a cheapish Range Rover Sport at a local car auction which I bought to liberate its TDV8 engine.


Click image to enlarge


The original plan was to do the work last winter into the start of this year, but I’ve got side tracked fixing other peoples cars I’ve only got a Saturday to do stuff, and I’ve also I’ve had a fair few trips away including two euro road trips so progress has been slow.

I’ve now got back on track in part having had a massive workshop sort out to give myself more space, the Sport is split now with the shell on a dolly on my 4 post lift and the chassis underneath it.

Click image to enlarge


I’ve also got the body off the Discovery chassis which was a lot quicker having already done it on the Sport, engine gearbox and transfer case are all now out of the Discovery chassis too.

Click image to enlarge


Next step is to give the Discovery chassis a wash and then I’m going to clean up the rusty parts of of it and treat them to some Buzzweld rust encapsulator paint, then give the entire chassis a coat of CIO.

I’ll clean the floor of the shell up and give it a similar paint treatment.

I’ll try and keep the thread updated with progress.
  
Post #23789215th Oct 2024 7:17 am
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qwerty
 


Member Since: 11 Nov 2010
Location: Bristol
Posts: 119

United Kingdom 2012 Discovery 4 3.0 SDV6 GS Auto Santorini BlackDiscovery 4

Will be watching Thumbs Up

Is this going to be the first TDV8 manual? Is that even a possibility?
  
Post #23789255th Oct 2024 8:00 am
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Jamiehol
 


Member Since: 13 Nov 2015
Location: Ipswich
Posts: 387

United Kingdom 

It is going to be an Auto it was the only downside of the D3 that it was a manual, my wife only drives Autos these days because if joint problems so making the D3 an auto gives her a backup car if there are any issues with her D4.
  
Post #23789385th Oct 2024 2:08 pm
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Jamiehol
 


Member Since: 13 Nov 2015
Location: Ipswich
Posts: 387

United Kingdom 

Made a bit more progress over the weekend and got the exhaust and loom of the Discovery.
Click image to enlarge


Click image to enlarge


Started studying the wiring diagrams this week too Smile
Click image to enlarge


I need to decide what to do on the chassis I want to clean it up and paint it but I am tempted to see if I can find someone local to blast it for me to speed up the cleaning process.
  
Post #238016723rd Oct 2024 6:28 pm
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Jimbob42
 


Member Since: 23 Mar 2022
Location: Leicester
Posts: 179

2005 Discovery 3 TDV6 SE Auto Tonga GreenDiscovery 3

Nicely done. Great project.
  
Post #238016923rd Oct 2024 7:20 pm
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Sundayjumper
 


Member Since: 23 Sep 2024
Location: Berkshire
Posts: 101

United Kingdom 2012 Discovery 4 3.0 SDV6 HSE Auto Indus SilverDiscovery 4

Given the two cars use the same chassis (?), would it be easier to just swap the shells, put the Disco body on the RRS chassis ? So you wouldn't need to mess with the mechanical bits at all, just deal with whatever wiring etc. goes between chassis & body.

You would of course end up with an unsaleable Disco because the logbook says it's a RRS and that would look sketchy AF Laughing
  
Post #238021624th Oct 2024 5:18 pm
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sailormike
 


Member Since: 04 Apr 2007
Location: Norfolk
Posts: 180

United Kingdom 2016 Discovery 4 3.0 SDV6 HSE Lux Auto Waitomo GreyDiscovery 4

The D4 chassis is a good few inches longer than the RRS so that plan doesn’t really work!!
 Disco 4
Burstner motorhome
BMW 225e (only 1/2 way to electric) 
 
Post #238021824th Oct 2024 5:35 pm
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Jamiehol
 


Member Since: 13 Nov 2015
Location: Ipswich
Posts: 387

United Kingdom 

Sundayjumper wrote:
Given the two cars use the same chassis (?), would it be easier to just swap the shells, put the Disco body on the RRS chassis ? So you wouldn't need to mess with the mechanical bits at all, just deal with whatever wiring etc. goes between chassis & body.

You would of course end up with an unsaleable Disco because the logbook says it's a RRS and that would look sketchy AF Laughing


As sailormike says the Discovery chassis is longer than the RRS one I’ll try and get a picture of the two chassis looms to show this as it does show it quite well.
  
Post #238021924th Oct 2024 6:14 pm
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VMatas
 


Member Since: 26 Jan 2012
Location: Rybnik
Posts: 152

Poland 

Please note that RRS exhaust mounted in Discovery must be made few inches longer too Smile
 Discovery3 TDV8 HSE  
Post #238033826th Oct 2024 6:34 pm
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Jamiehol
 


Member Since: 13 Nov 2015
Location: Ipswich
Posts: 387

United Kingdom 

Yeah I have a plan for the exhaust Very Happy
  
Post #238035026th Oct 2024 8:10 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20838

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Less silencers = aural pleasure Cool
 My D3 Build Thread

TDV8 Retrofit Build Thread 
 
Post #238035626th Oct 2024 8:45 pm
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Jamiehol
 


Member Since: 13 Nov 2015
Location: Ipswich
Posts: 387

United Kingdom 

Mikey yes that is the plan Very Happy
  
Post #238037427th Oct 2024 7:17 am
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20838

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Any excuse to listen to this again Laughing

?si=reDV8gegyfC4Z17_


Decats, 2.5" downpipes, 2¼" for the rest, half size centre silencer, no rear silencers Thumbs Up
 My D3 Build Thread

TDV8 Retrofit Build Thread 
 
Post #238038027th Oct 2024 8:42 am
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Jamiehol
 


Member Since: 13 Nov 2015
Location: Ipswich
Posts: 387

United Kingdom 

That does sound rather good, I’d already been eyeing up taking the cats out.

Have a friend who has recently acquired a Tig welder so may see if he fancies some exhaust fabrication work Smile
  
Post #238041427th Oct 2024 4:58 pm
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Jamiehol
 


Member Since: 13 Nov 2015
Location: Ipswich
Posts: 387

United Kingdom 

I though this would be handy to show the differences between the Discovery and Range Rover Sport chassis.

The tape measuring the distance between the cross member the prop centre bearing bolts to and then the cross member in front of the rear diff.

The Discovery chassis.
Click image to enlarge


Then the Sport chassis.

Click image to enlarge
  
Post #238056829th Oct 2024 8:25 pm
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