Discovery II Talk about the Land Rover Discovery II within.
Sponsored by:
Sponsored by:

D2 engine swap from Secondary Air to non Secondary Air motor

Old May 1, 2017 | 09:37 PM
  #1  
00 Disco II's Avatar
Thread Starter
|
4wd Low
Joined: Nov 2011
Posts: 11
Likes: 0
Default D2 engine swap from Secondary Air to non Secondary Air motor

Hello friends. Missing our friend DiscoMike and have an issue. The engine in my 00 D2 with secondary air grenaded on me. Block checked out but internals need replacement.
Purchased a rolled over 02 D2 with non Secondary air 4.0 and the internals have checked out and are within spec and heads were rebuilt.
The 00 D2 block was pressure tested, deglazed, new rings, bearings, oil pump, chain, thermostat, frost plugs, hoses, pullys, gaskets, front driveshaft, you get the drift...everything is new. Oh and I should mention I purchased a used 03-04 transmission for the extra stoutness as I pull a 5500-6000 lbs boat about 2 times per year.
So next week once its all bolted together what should I expect to do next? Any issues with the ECU? If so, can I simply plug in the one from the 02 D2? Please advise.
Many thanks to you all who come to my aid in advance.
Eric
 
Reply
Old May 2, 2017 | 09:20 AM
  #2  
Alex_M's Avatar
Camel Trophy
Joined: Aug 2014
Posts: 4,743
Likes: 985
From: Southwestern Virginia
Default

If you just plug everything in and plug the vacuum lines it will run fine but you'll have a constant engine code. You can swap the ECU/BCU/Instrent Cluster from the donor vehicle and that will no longer be an issue, but you'll show the wrong mileage on your cluster obviously.

Depending on what state you're in emissions inspection will be an issue if you do away with the SAI. I don't have that problem in VA, but you may wherever you're at.

Alternatively, and this would suck since the heads have been rebuilt, but you can swap the heads from your SAI engine and all the SAI components will hook right up. No computer swapping, emissions BS, or check engine lights to deal with.
 
Reply
Old May 2, 2017 | 07:46 PM
  #3  
Broken08's Avatar
Rock Crawling
Joined: Jan 2015
Posts: 359
Likes: 18
From: Denver foothills
Default

Doesn't the mileage stay with the cluster?
I heard some independent shops might be able to program it out of the computer too, but I'm no expert.
 
Reply
Old May 3, 2017 | 01:47 PM
  #4  
00 Disco II's Avatar
Thread Starter
|
4wd Low
Joined: Nov 2011
Posts: 11
Likes: 0
Default

Odometer, no idea. Mileage isn't a concern at this point as they are both within 2,000 miles of each other. I do all my oil changes so no reporting of mileage to Carfax and don't ever plan on selling....obviously or I wouldn't go through so much trouble to rebuild it 100%.
 
Reply
Old May 3, 2017 | 07:59 PM
  #5  
Alex_M's Avatar
Camel Trophy
Joined: Aug 2014
Posts: 4,743
Likes: 985
From: Southwestern Virginia
Default

Mileage stays with the cluster as well as the BCU. You can keep your factory cluster and it will work, but the mileage will flash for the rest of the vehicles life.

Shops are not capable of reprogramming the ECU, but you can have a different ECU mated to your factory BCU and cluster if they have the correct scanners to do so. Hawkeye or Lynx scanners typically.
 
Reply
Old Jul 19, 2017 | 08:21 AM
  #6  
Sixpack577's Avatar
TReK
Joined: Jul 2017
Posts: 3,387
Likes: 488
Default

Originally Posted by Broken08
Doesn't the mileage stay with the cluster?
I heard some independent shops might be able to program it out of the computer too, but I'm no expert.

Contact
www.scottsbluegages.com
I don't know if they do Land Rovers or not, but they do most foreign and domestic cars/trucks and bikes.
They can legally change your odometer reading if you need to swap gages in vehicles. They can give you the legal details they need to do it.
They can also change the colors if your gages have led bulbs soldered on the board. As well as change gage faces. I'vd used them, and they do excellent work.
 
Reply
Old Jul 26, 2017 | 01:45 PM
  #7  
Southern's Avatar
Three Wheeling
Joined: Sep 2014
Posts: 67
Likes: 4
From: GA
Default

Originally Posted by 00 Disco II
Hello friends. Missing our friend DiscoMike and have an issue.
Eric
What happened to DiscoMike ?
 
Reply
Old Jul 26, 2017 | 02:09 PM
  #8  
Alex_M's Avatar
Camel Trophy
Joined: Aug 2014
Posts: 4,743
Likes: 985
From: Southwestern Virginia
Default

He just kinda left, probably three years ago now. About a year and a half ago he popped back up and started posting for maybe a week and then left again. Not a peep since.
 
Reply
Old Jul 26, 2017 | 09:41 PM
  #9  
mln01's Avatar
Camel Trophy
Joined: Dec 2009
Posts: 3,880
Likes: 950
From: Charlotte
Default

Someone who claimed to know Mike said here a couple of years ago that Mike was in ill health. I hope he is okay.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RoverRoman
Discovery II
5
May 6, 2017 08:20 PM
Hephaestus
Discovery II
5
Feb 28, 2017 07:58 PM
Shiftonthefly1
General Tech Help
12
Jun 26, 2015 05:17 AM
uh60driver
Discovery II
4
Apr 2, 2012 11:22 PM
Draayer
Discovery II
7
Jan 14, 2011 07:58 AM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 11:21 AM.