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Best dual oil cooler setup?

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Old 07-24-06, 10:13 PM
  #26  
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Originally Posted by Comptech
So if you dont mind me asking of butting in.

What kind of oil cooler(s) whould I get for my fully built single turbo setup?
At a minimum dual R1 coolers. Perhaps look into the Gotham kit.
Old 07-24-06, 10:24 PM
  #27  
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although if i had the money the rotary extreme would be the best setup. i dont see whats wrong witht the stock r1 oil coolers, besides those 34row oil coolers looks to big to allow any air to get to any part of the engine bay to cool it. Honestly go to www.car-parts.com & get yourself a nice set of stock r1 oil coolers for $340 and call it a day.

dont spend your money on something that will better benefit your cash
Old 07-24-06, 11:33 PM
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I just checked that site and it doesnt say that anywhere, its confusing. Please elaborate.
Old 07-25-06, 01:29 AM
  #29  
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19 row is a lil small but 23 row is very large. 34 row is rediculous on a street car and may even be dangerous if lowered too much. The 20 row twin parallel sounds just right or a single 23 row simple, clean, setup especially if making it yourself. There's less lines for the oil to fow back and forth and less points of failure. You will be creating more flow by replacing the banjo connections allready, so don't underestimate a more efficient single setup.

Last edited by GoRacer; 07-25-06 at 01:36 AM.
Old 07-25-06, 02:50 AM
  #30  
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Ya no ****. A single 34 row with nice lines, fittings and ducting sounds simpler, easier, cheaper, more reliable to me. I mean I did read that right, ya? DUAL 34 rows? WTF? Those things would add another 3 quarts to your capacity. Holy crap. Who runs those.....?
Old 07-25-06, 03:37 AM
  #31  
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Originally Posted by rynberg
Empirical evidence? I have run many track days in ambient temps ranging from 50-103F. I have ran both the stock single cooler and my upgraded dual 25-row coolers on the same tracks with the same ambient temps. I have spoken to several other track guys regarding their oil temps with their mods and tracking conditions as well, to get their input.

You're not dealing with a bunch of ignorant people blindly modding their car, in this thread.
I didn't in any way insinuate that the members participating in this thread were lacking in knowledge. I am not sure how you inferred that from my comment.

You read an awful lot of "What is the best...?" questions. In this particular case if someone had before and after comparisons of oil temps with various kits it would be interesting. Numbers are always more interesting than anecdotal evidence.

That being said I plan to build my own kit. Besides saving a little money it will be an interesting experience. Oh, and I will be sure to get before and after temps for you guys. :-)
Old 07-25-06, 06:39 AM
  #32  
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We just finished a custom dual 19 row earl's temp-a-cure oil cooler set up on our project FD. We put together an entire list of parts that we used for the install. We went with all swivel fittings, the mocal thermostat and the earl's coolers. I am sure that replacing some of the swivel with non-swivel and putting in cheaper oil coolers would reduce the cost significantly.

Here is a link to pics and the shopping list. http://www.banzairacing.net/efini_dual_oil_cooler.htm

What I have noticed it the oil temps have gone from hovering around 210F to just a hair over 180F. These have also brought my coolant temps down from 86-87C to 84-85C due to the decrease in oil temps.
Old 07-25-06, 07:05 AM
  #33  
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I think the parraell setup work much better than inseries design, and the mocal 19 row is good enough for street, and put 2 small fan in the back of it so when auto cross it will suck the hot air out of it. hey Banzair nice engine setup did not know u guy's was still in business? It's been a while since I have hear or seen your products.
Khris
Old 07-25-06, 07:24 AM
  #34  
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We are more of an engine builder and performance shop than a product manufacturer, with exception to our poly mounts. We do not spend a lot of time on the forums due to the amount of work at the shop all the time, but I figured I would post up the oil cooler parts list for people that would like to put their own system together.
Old 07-25-06, 11:41 AM
  #35  
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As I have stated in the past, I think 19-row coolers are too small when used without ducting. The 25-row coolers are big enough that they are still very effective when used without ducting. There are no clearance issues with properly mounted 25-row coolers.
Old 07-25-06, 03:45 PM
  #36  
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I gues I'm in big need of a dual cooler set-up. I see up to 220F on my single cooler set-up after some spirited driving.
Old 07-25-06, 06:37 PM
  #37  
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Originally Posted by GoodfellaFD3S
At a minimum dual R1 coolers. Perhaps look into the Gotham kit.
Gothams kit was the route that I was thinking of going. I just figured that I could build one for a lot cheaper. Thanks for the info.
Old 07-25-06, 07:02 PM
  #38  
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Originally Posted by kuroi FD
I just checked that site and it doesnt say that anywhere, its confusing. Please elaborate.

ITS A NATIONWIDE JUNKYARD WEBSITE (which is where i got my dual oil cooler setup) just put your car on the vehicle selection and search for oil cooler


Originally Posted by rynberg
As I have stated in the past, I think 19-row coolers are too small when used without ducting. The 25-row coolers are big enough that they are still very effective when used without ducting. There are no clearance issues with properly mounted 25-row coolers.
you dont want to block everything else in the engine bay
Old 07-25-06, 07:28 PM
  #39  
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Originally Posted by rynberg
As I have stated in the past, I think 19-row coolers are too small when used without ducting. The 25-row coolers are big enough that they are still very effective when used without ducting. There are no clearance issues with properly mounted 25-row coolers.
If my oil were any cooler than 180F the thermostat would not open and I would be developing sludge. The twin 19 rows work perfectly with the Feed Type II front end. Besides there are different widths for all the XX row oil coolers, basing a decision on the number of rows is not feasible.
Old 07-25-06, 07:42 PM
  #40  
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So what is an optimum oil temp for us? I assume 180-195F? What's too hot? I did search 354 threads and did not find the answer. Mine are 210F right now. Going to try some ducts on my custom dual set-up for help. Garret
Old 07-26-06, 05:29 AM
  #41  
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At 250F bearing damage occurs.

Since the oil system is resposible for 40% of the engine cooling, I prefer to have my oil temps as low as possible without going under 180F.

Last edited by BlueTII; 07-26-06 at 05:32 AM.
Old 07-26-06, 10:11 AM
  #42  
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Originally Posted by BlueTII
If my oil were any cooler than 180F the thermostat would not open and I would be developing sludge. The twin 19 rows work perfectly with the Feed Type II front end. Besides there are different widths for all the XX row oil coolers, basing a decision on the number of rows is not feasible.
ON THE STREET. Try running a 25-minute track session in 90F+ heat.

Originally Posted by darkphantom
you dont want to block everything else in the engine bay
????

The oil coolers don't block airflow from anything else in the engine bay.
Old 07-26-06, 12:00 PM
  #43  
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Originally Posted by Tanjo
A single 34 row with nice lines, fittings and ducting sounds simpler, easier, cheaper, more reliable to me.
I will be trying this method...mainly to keep my fresh air ducting on the passenger side to the single turbo intake. (cost and simple are bonuses)
Old 07-26-06, 08:26 PM
  #44  
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Originally Posted by GoRacer
...a single 23 row simple, clean, setup especially if making it yourself. There's less lines for the oil to fow back and forth and less points of failure. You will be creating more flow by replacing the banjo connections allready, so don't underestimate a more efficient single setup.
The 34 row is way too big! You will barely clear the tie down hooks with the bottom of the 23 row with the connections on top.
Old 07-31-06, 10:02 PM
  #45  
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Banzai, any idea of how those hold up to rock abuse relative to the stock coolers?
Old 07-31-06, 10:11 PM
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I have heard that the CWC kit has been known to fail in the event of a 'bottom out' (pot hole etc) b/c the fittings are located on the bottom of the kit. Any truth to this rumor?
Old 07-31-06, 10:15 PM
  #47  
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^ Max Cooper had some type of failure years back but i'm not shure if that was the exact problem or if the fittings just came loose. PM him for details.
Old 08-01-06, 12:34 AM
  #48  
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Here is a pic of my setup

Earls 34 row, cant fit any bigger, Bigger is not always better but I have a oil temp gauge and my temps got too high for my comfort
Attached Thumbnails Best dual oil cooler setup?-car-pics-999.jpg  
Old 08-01-06, 01:14 AM
  #49  
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I need to get a new oil cooler whats better R1's or a single a-spectuning upgrade? the single
Kit includes 25 row Mocal core, Mocal thermostat, all braided lines, fittings and brackets included.


thankshttps://www.rx7club.com/attachment.php?attachmentid=188412&stc=1
Attached Thumbnails Best dual oil cooler setup?-oilcooler-1.jpg  
Old 08-01-06, 07:33 AM
  #50  
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Originally Posted by GoodfellaFD3S
I have heard that the CWC kit has been known to fail in the event of a 'bottom out' (pot hole etc) b/c the fittings are located on the bottom of the kit. Any truth to this rumor?
There have been cases of this with some kits. People (not directed at you personally) need to realize that a lot of these "upgrades" really are for "Track Only Use". They aren't designed or required for street use.



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