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Can the cooling system (radiator) be upgraded.

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Old 09-08-2013, 12:56 PM
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Default Can the cooling system (radiator) be upgraded.

I am faced with the need to replace my radiator on 2000 XKR, which got me thinking. What options do we have to upgrade the tenuous cooling system?
I've found this option.
Jaguar XJR XKR Uprated Performance Supercharger Intercooler Radiator - EXPORT | eBay




What do you guys think?
 
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Old 09-08-2013, 03:36 PM
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Default Have one

I bought one of those, haven't installed it yet (thinking of having my radiator beefed up at the same time). It will likely be a few months before I get around to it, if you go this route let me know if you see a benefit I'll do the same if I go first.
 
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Old 09-08-2013, 04:18 PM
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If you want a high performance radiator, you'll most likely need to have it custom made. A lot of places can do this.
 
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Old 09-08-2013, 05:22 PM
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Why are you replacing it?
 
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Old 09-08-2013, 05:44 PM
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Does this series of cars have cooling system issues?
 
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Old 09-08-2013, 05:50 PM
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No not really!
Originally Posted by Mikey
Does this series of cars have cooling system issues?
 
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Old 09-08-2013, 06:05 PM
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Originally Posted by Autobahn kid
I am faced with the need to replace my radiator on 2000 XKR, which got me thinking. What options do we have to upgrade the tenuous cooling system?
I've found this option.
Jaguar XJR XKR Uprated Performance Supercharger Intercooler Radiator - EXPORT | eBay

What do you guys think?
This a Intercooler Radiator (for the Supercharger) that fits in front of the Main Radiator.

Jaguar Main Radiators are large enough for almost all Climates.
 
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Old 09-08-2013, 06:11 PM
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Originally Posted by Gus
Why are you replacing it?
From his other thread

Originally Posted by Autobahn kid
This afternoon was a dissaster.
After toping her with oil and adding some R134a with Dye and sealer, and idle for 15 minutes, the restricted performance and ligh turned off.
Took her aund the block to fuel her up believing more good gas would help stop the reocurence of the restriction when dissaster struck!

With code reader on watched the temp shoot up as I pulled into the gas station, temp gauge went up to max, red light on and full drop to no temp. Shut her down.
Massive coolant leak on lower left corner of radiator.
Let her cool down and felt the lower radiator hose nothing wrong there. Looks like blown radiator.

Codes came up on reader.

P0341
P0342

I do not think I am going to like this.

Lets hope I dont have to put her down.
 
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Old 09-08-2013, 06:26 PM
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OK got it! Why bigger? Fix the problem then all should be good!
 
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Old 09-08-2013, 07:15 PM
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I agree with fix whatever needs to be fixed rather than covering up issues with aftermarket parts. I recently drove over 3000 miles in 2 weeks in hi temp very mountainous climates and have the Real Gague coolant temperature product by WhiteXKR, and with 90,000 miles on the original radiator I experienced no overheat issues at all. I fully beleive these radiators are correctly sized for our cars, even in the hot Florida climates. If you want to spend money, replace with stock parts and then buy the Real Gauge for peace of mind. Just my opinion.
 

Last edited by SteveJacks; 09-08-2013 at 07:18 PM.
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Old 09-08-2013, 07:50 PM
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Very well Gents, OEM it is.
Yes, I later realized that was an intercooler radiator not the main one.


Boy,this thread got hot quicker than my radiator before it blew.

Still having trouble installing JTIS so many noob questions still to come.
Anyone have a sketch of how the three radiator are placed in relation to one another? To the upper crossmember(??) where the cover plate that is over the radiator screws into.
My main rad looks to be too far back. Upper hose interfering with airbox.

 
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Last edited by Autobahn kid; 09-08-2013 at 07:54 PM.
  #12  
Old 09-08-2013, 08:03 PM
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No not for an XKR!
 
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