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

DII Reliability Upgrades

Thread Tools
 
Search this Thread
 
  #1  
Old 03-12-2014, 10:53 AM
Dan7's Avatar
Recovery Vehicle
Thread Starter
Join Date: May 2012
Posts: 864
Received 16 Likes on 15 Posts
Default DII Reliability Upgrades

Yeah, I'm bored...

Was thinking that for many, reliability is more important than the MPGs, off-roadability or rugged good looks (I have that in abundance!). So what are the top reliability upgrades. So far I came up with:

-Front prop shaft (done it)
-Green coolant (done it)
-Top hat conversion (done it)
-Ultragauge or similar (done it)
-180F thermostat (done it)
-DI tranny pan w/dip stick (done it)
-Airtex water pump
-Electric fan (arguable, but I'm a big fan [pun!] of 3K+ CFM at 0 MPH)

I'd be interested to know what I'm missing. Some of these cost a couple bucks and/or some labor is all. Upgrades that benefit other areas are fine, so long as they improve reliability as well.
 
  #2  
Old 03-12-2014, 11:17 AM
dusty1's Avatar
Super Moderator
Join Date: Jul 2013
Location: dallas texas
Posts: 5,794
Received 210 Likes on 194 Posts
Default

comfy walking shoes
 
  #3  
Old 03-12-2014, 11:18 AM
dusty1's Avatar
Super Moderator
Join Date: Jul 2013
Location: dallas texas
Posts: 5,794
Received 210 Likes on 194 Posts
Default

I put an electric supplemental water pump on mine. and I have mean green starter and alt for when these fail.
 
  #4  
Old 03-12-2014, 11:25 AM
Dave03S's Avatar
TReK
Join Date: Nov 2011
Location: Seattle, Wa
Posts: 2,748
Received 504 Likes on 419 Posts
Default

Oil containing ZDDP, like Rotella 15w40
 
  #5  
Old 03-12-2014, 11:25 AM
ZGPhoto's Avatar
Camel Trophy
Join Date: Apr 2012
Location: Burlington, VT
Posts: 4,533
Received 102 Likes on 89 Posts
Default

Where'd you get a mean green alternator and how many amps?
 
  #6  
Old 03-12-2014, 11:35 AM
dusty1's Avatar
Super Moderator
Join Date: Jul 2013
Location: dallas texas
Posts: 5,794
Received 210 Likes on 194 Posts
Default

220 amps.....info@mean-green.com
you can buy online. I just shot them an email. they offer 2 different ones for it. 200amp and high output
Home Page
 
  #7  
Old 03-12-2014, 12:03 PM
grandkodiak's Avatar
Recovery Vehicle
Join Date: Feb 2011
Location: Wabash
Posts: 1,027
Likes: 0
Received 1 Like on 1 Post
Default

coolant filter mod

repalce plastic coolant lines with rubber/similiar material lines

throttlebody coolant bypass (never leak again, and cooler intake charge unless you live north of 45 degrees latitude lol

ditch plastic diff plugs maybe

replace upper coolant t hose where bleeder screw piece is
 
  #8  
Old 03-12-2014, 01:27 PM
drowssap's Avatar
Baja
Join Date: Feb 2011
Location: Boston Strong
Posts: 9,298
Received 317 Likes on 311 Posts
Default

1. add oil cooler (i guessing it can be done with stock 99-02 parts).
2. start sourcing the biggest radiator you can fit. (radiator barn carry 1000's of cores.
 
  #9  
Old 03-12-2014, 01:37 PM
Dan7's Avatar
Recovery Vehicle
Thread Starter
Join Date: May 2012
Posts: 864
Received 16 Likes on 15 Posts
Default

Originally Posted by grandkodiak
coolant filter mod
replace upper coolant t hose where bleeder screw piece is
Coolant filter mod?
Replace U.Hose with what? Do you have a part #??
 

Last edited by Dan7; 03-12-2014 at 01:43 PM.
  #10  
Old 03-12-2014, 02:04 PM
earlyrover's Avatar
Rock Crawling
Join Date: Mar 2013
Location: Oregon, north of Salem
Posts: 452
Likes: 0
Received 25 Likes on 16 Posts
Default

"Oil containing ZDDP, like Rotella 15w40"
_________________________
Unless you don't mind changing camshafts, lifters, rocker arms, etc. frequently.

Does anyone know about, or can anyone suggest, a really good engine upgrade to replace valve train with more modern roller camshaft, using existing camshaft/overhead valve configuration? If that were done, this engine would be comparable with most modern designs.
 


Quick Reply: DII Reliability Upgrades



All times are GMT -5. The time now is 03:21 PM.