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Need advice on Trans Cooler

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Old Sep 13, 2012 | 02:34 PM
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Default Need advice on Trans Cooler

I'm getting a hi Stall converter tomorrow, & plan on putting in a Trans Cooler.. I did some research and found there are two types ..

1.. is a "Finned Aluminum"

2..is a "Stacked Plate"

I have been told the "Stacked Plate type is more "efficient" but I have to be careful not to clog it up.. ??

My neighbor is using a "finned Aluminum" and has had no problems.. but I'm leaning toward the "Stacked Plate" as I've seen where some cars with 3600 converters are running over 15 deg cooler than the finned aluminum

Anyone know about these... and any suggestions..
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Old Sep 13, 2012 | 02:43 PM
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Originally Posted by jpee
I'm leaning toward the "Stacked Plate" as I've seen where some cars with 3600 converters are running over 15 deg cooler than the finned aluminum
I can't see there being that much of a variation/differentiation in cooling abilities between those two types of trans coolers if their physical sizes/dimensions are otherwise identical.
My converter is of a slightly higher stall than yours will be and I think you'd be shocked at how tiny my trans cooler is. And my trans temps almost never exceed 185 degrees even on the hottest summer day (I did once get into the 190s after making three all out 10.8 - 10.9 second hot lapped passes in a row though).
Of course our transmissions are different (A4 versus A6) as well.
It's sort of a trade off, depending on where one locates it a larger trans cooler also means less open radiator/cooling area...plus you have that Vararam that takes up some precious space as well to content with.
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Old Sep 13, 2012 | 03:07 PM
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Originally Posted by LS1LT1
I can't see there being that much of a variation/differentiation in cooling abilities between those two types of trans coolers if their physical sizes/dimensions are otherwise identical.
My converter is of a slightly higher stall than yours will be and I think you'd be shocked at how tiny my trans cooler is. And my trans temps almost never exceed 185 degrees even on the hottest summer day (I did once get into the 190s after making three all out 10.8 - 10.9 second hot lapped passes in a row though).
Of course our transmissions are different (A4 versus A6) as well.
It's sort of a trade off, depending on where one locates it a larger trans cooler also means less open radiator/cooling area...plus you have that Vararam that takes up some precious space as well to content with.
Marc... Julio told me to be at the shop about 8am, and Roy will be there about 8:30 & that will give the car some time to cool off..

Julio said he got the "Stacked Plate" now we just have to see the physical size, and I'll let Roy figure out where its best to mount..

I was thinking on the AC Condenser. ???? Where is yours mounted?
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Old Sep 13, 2012 | 03:09 PM
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40k tru-cool is one of the bad boys on the market. I run one on my 402 Stroker. Google it.
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Old Sep 13, 2012 | 03:22 PM
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I still havent gotten around to putting one in my car and I have the Yank ss4000. I watch my trans temps religiously and have seen a max of 212(not great I know) if I drive it long enough
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Old Sep 13, 2012 | 03:25 PM
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Originally Posted by pit-man
40k tru-cool is one of the bad boys on the market. I run one on my 402 Stroker. Google it.
"COOL" I'm ordering a "Stacked Plate" type.... Thanks for the "heads up" !!
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Old Sep 13, 2012 | 03:32 PM
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Originally Posted by jpee
Marc... Julio told me to be at the shop about 8am, and Roy will be there about 8:30 & that will give the car some time to cool off..
Ok, I'll try and swing by there at some point during the day.





Originally Posted by jpee
I was thinking on the AC Condenser. ???? Where is yours mounted?
Yes, that's the usual spot at least. That's where mine is, to the left (if looking at it from the front of the car) of the Vararam.
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Old Sep 13, 2012 | 03:36 PM
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Originally Posted by stanger383
I still havent gotten around to putting one in my car and I have the Yank ss4000. I watch my trans temps religiously and have seen a max of 212(not great I know) if I drive it long enough
This Heat Chart will scare you

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Old Sep 13, 2012 | 09:53 PM
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i have a hayden stacked plate 12x12 dead center on the ac rad behind the vararam on a ride from southampton n.j. near atco to cartek on a hot 90 degree day my oil temp was 215 water 181 trans temp 175 if i moved it to one side im sure it would drop to 165 as the vararam is blocking the air and is tight against it
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Old Sep 13, 2012 | 10:02 PM
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B&M Supercooler + internal cooler.

I'm pretty sure I could eliminate the internal trans cooler, but I like it to keep my trans fluid a lil warm, especially during the winter time.

highest I've seen was 185 with my ect at 215 in stop and go traffic. as soon as i got some air across the cooler, the temp dropped down to the 160's.

-Carl
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Old Sep 14, 2012 | 12:03 AM
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Originally Posted by dennis50nj
i have a hayden stacked plate 12x12 dead center on the ac rad behind the vararam on a ride from southampton n.j. near atco to cartek on a hot 90 degree day my oil temp was 215 water 181 trans temp 175 if i moved it to one side im sure it would drop to 165 as the vararam is blocking the air and is tight against it
Thats what I'm going to do... I spoke w/Julio & he has a Stacked Plate @ the shop.. I'll tell him to mount off to one side so the Vararam don't block too much air..

Also I "THINK" I want to be sure the tranny fluid runs through the factory cooler FIRST... then to the "new Stacked Plate" & back to the tranny...

Is there any way I can BE SURE which way the fluid runs so I won't have it backwards...

tkx,,
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Old Sep 14, 2012 | 12:30 AM
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Originally Posted by jpee
Also I "THINK" I want to be sure the tranny fluid runs through the factory cooler FIRST... then to the "new Stacked Plate" & back to the tranny...
That's how mine is as well, there are some minor positives and negatives to routing it either way.





Originally Posted by jpee
Is there any way I can BE SURE which way the fluid runs so I won't have it backwards...
Of course there is LOL but you don't need to worry about that, Roy takes VERY good care of that part. He installed my cooler (and converter) almost 4 years ago now and it's been flawless ever since.
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Old Sep 14, 2012 | 01:35 AM
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Before you run out and install any cooler, you might be well served to stay without one until you determine the heat level you need to reduce.

With only a 2800 stall converter, I'd suspect you won't see much if any change in temps. I ran a 3200 without a cooler in the Phoenix summers without problems.

You don't want to be too cool either. Currently with a 3600 stall, I have shifting issues if the temps are below 140*. My best runs are in the 170* range.
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Old Sep 14, 2012 | 11:38 AM
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Originally Posted by HOXXOH
Before you run out and install any cooler, you might be well served to stay without one until you determine the heat level you need to reduce.

With only a 2800 stall converter, I'd suspect you won't see much if any change in temps. I ran a 3200 without a cooler in the Phoenix summers without problems.

You don't want to be too cool either. Currently with a 3600 stall, I have shifting issues if the temps are below 140*. My best runs are in the 170* range.
That's a good point as well, especially when jpee races early (March/April) and late (October/November) in the season. He might have to drive it around the pits/parking lot a little bit to warm up the trans before heading into the lanes.
But fortunately when he races (mostly during the warmer months) he often enters two and even three different classes in the same day so his trans should maintain some good heat between passes and even make that cooler justified on the really hot days.
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Old Sep 15, 2012 | 02:23 AM
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Originally Posted by LS1LT1
That's a good point as well, especially when jpee races early (March/April) and late (October/November) in the season. He might have to drive it around the pits/parking lot a little bit to warm up the trans before heading into the lanes.
But fortunately when he races (mostly during the warmer months) he often enters two and even three different classes in the same day so his trans should maintain some good heat between passes and even make that cooler justified on the really hot days.
Pretty much why I mentioned doing no cooler until he determines the heat load he needs to reduce. My cooler is slightly undersized for sustained heavy traffic during Phoenix summers, but way too efficient at the track in the winter. I put duct tape on the cooler to control the fluid temps when ambiant temps are too low.

Reading a related thread has now caused me to change from duct tape to something non-sticky.

Last edited by HOXXOH; Sep 15, 2012 at 02:58 PM. Reason: added duct tape issue
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