Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

Trans Temp gauge Help

Old Jan 30, 2007 | 06:31 PM
  #1  
DYING BREED's Avatar
Thread Starter
TECH Apprentice
iTrader: (5)
 
Joined: Apr 2006
Posts: 305
Likes: 1
From: Sebring, Fl
Default Trans Temp gauge Help

Ok, i added a trans temp gauge in the car and its also getting a B&M racecooler and stainless braided lines....WHERE DO YOU GUYS PUT THE ELECTRONIC SENDER FOR THE TEMP GAUGE??? please help, im getting it put in like a week or two....
Reply
Old Jan 30, 2007 | 07:49 PM
  #2  
nikon1999's Avatar
10 Second Club
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (22)
 
Joined: Jul 2003
Posts: 1,290
Likes: 12
From: Wellesley, MA
Default

there is a plug you take out on the driver side of the tranny, thread your sensor in and wire it up
Reply
Old Jan 31, 2007 | 03:23 AM
  #3  
PBA's Avatar
PBA
TECH Resident
15 Year Member
 
Joined: May 2006
Posts: 969
Likes: 119
Default

For the best and most accurate reading, put in the return line (top) going to the transmission. This will show you how good your cooling system is or is not working.
Reply
Old Jan 31, 2007 | 09:18 AM
  #4  
Hell'sChariot's Avatar
TECH Regular
iTrader: (24)
 
Joined: Nov 2004
Posts: 495
Likes: 0
From: Omaha
Default

Do a search thats what I did.

I have read the port on the tranny case is not very accurate.

And you really dont need to see how cool you can get the fluid, but how hot the fluid is getting. Put it in the feed line FROM the tranny TO the radiator. Then you will see how hot the fluid is getting.

Hope that helps. My gauges just got here today too. Ill post pics once they are installed. I got the B&M Blackouts, should be sweet!
Reply
Old Jan 31, 2007 | 09:31 AM
  #5  
99Hawk262's Avatar
11 Second Club
iTrader: (19)
 
Joined: Jan 2005
Posts: 2,491
Likes: 1
From: Little Rock
Default

Originally Posted by PBA
For the best and most accurate reading, put in the return line (top) going to the transmission. This will show you how good your cooling system is or is not working.
This is where I have mine....hottest temps the tranny ever achieves. I don't go much past 180 unless I am going WOT repeatedly. In this cooler weather, I rarely achieve 150 in stop and go traffic. But since it gets so hot here in the summer, I am getting a bigger cooler and running both of them in-line.
Reply
Old Jan 31, 2007 | 01:55 PM
  #6  
DYING BREED's Avatar
Thread Starter
TECH Apprentice
iTrader: (5)
 
Joined: Apr 2006
Posts: 305
Likes: 1
From: Sebring, Fl
Default

kool, yeah i got the autometer phantom gauge and mounted it next to the TCS switch.... nice and subtle
Reply
Old Jan 31, 2007 | 01:56 PM
  #7  
DYING BREED's Avatar
Thread Starter
TECH Apprentice
iTrader: (5)
 
Joined: Apr 2006
Posts: 305
Likes: 1
From: Sebring, Fl
Default

nikon, any pics??? is it toward the top, or middle or back??? i want to look tomorow at my dads shop....
Reply
Old Jan 31, 2007 | 02:16 PM
  #8  
GregWS6&z28's Avatar
10 Second Club
iTrader: (8)
 
Joined: Apr 2004
Posts: 2,247
Likes: 0
From: Portsmouth, VA
Default

What? why are you guys trying to gauge the temp of the fluid leaving the cooler AFTER IT"S BEEN COOLED? install the sender so you can get an internal fluid temp before the fluid's cooled. there's reverse logic there. I also have mine installed in the perssure test port.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-1

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-2

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-3

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-4

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-5

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-6

10 Camaros You Should Never Buy

 
story-7

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
story-8

Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

 Brett Foote
story-9

10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

 Verdad Gallardo
Old Jan 31, 2007 | 02:30 PM
  #9  
DYING BREED's Avatar
Thread Starter
TECH Apprentice
iTrader: (5)
 
Joined: Apr 2006
Posts: 305
Likes: 1
From: Sebring, Fl
Default

ohh, thats what thats for
Reply
Old Jan 31, 2007 | 03:17 PM
  #10  
nodnarb481's Avatar
TECH Regular
iTrader: (3)
 
Joined: Jul 2006
Posts: 420
Likes: 0
From: Conshohocken, PA
Default

Originally Posted by GregWS6&z28
What? why are you guys trying to gauge the temp of the fluid leaving the cooler AFTER IT"S BEEN COOLED? install the sender so you can get an internal fluid temp before the fluid's cooled. there's reverse logic there. I also have mine installed in the perssure test port.
I have mine installed in the pipe leaving the cooler.. little off topic.. does anyone know what the difference in temperature might be between the hot and cool line if someone has say a 24,000gvw cooler?
Reply
Old Jan 31, 2007 | 08:21 PM
  #11  
99Hawk262's Avatar
11 Second Club
iTrader: (19)
 
Joined: Jan 2005
Posts: 2,491
Likes: 1
From: Little Rock
Default

I agree with GregWS6&z28. The temp after it is cooled means nothing. You will never know how hot it got which is what matters. Mounting it in the cooler line coming out of the tranny BEFORE it goes into the cooler seems like the smartest and best location to me, but that is just my opinion.
Reply
Old Jan 31, 2007 | 08:49 PM
  #12  
BubaGumpShrimp's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Jul 2003
Posts: 1,095
Likes: 0
From: edison, nj
Default

you can mount it in the pressure port and you will be fine. You just want to get an over all idea of what the trans fluid temp is. If you want to be **** you can put it in the trans cooler line before it goes to the cooler. Yes it will show a slightly higher temp cause its at the end of the line of the trans, who cares. Its just like the water temp gage/sending unit. Where is it located? At the front of the head... Well if you were to move it to the back of the head (by cylinders 7/8 area) it will show a higher temp cause thats the end of the line for the water in the block and will be the hottest. Are you going to move that sending unit to the back of the block to get the best possiable reading, probably not. Just stating that you just really need to know the idea of the temp inside the trans(test port or pan) and simply screw the sending unit in or you could go a step further, go to home depot/nappa, buy some t-fittings and adaptors and install it in the return line(BEFORE THE COOLER) Up to you where you put it but just dont put it in the return line after the cooler. So your choices are
1.Return line before cooler
2.Test port
3.Oil pan
you pick, any of thoes will be fine.

here is a link for the test port
http://www.black98.cz28.com/photo6.html
Reply
Old Jan 31, 2007 | 09:51 PM
  #13  
transam69230's Avatar
11 Second Club
20 Year Member
iTrader: (49)
 
Joined: Feb 2005
Posts: 1,872
Likes: 22
From: Minnesota
Default

Not trying to hijacka thread here but, when you buy the tranny temp gauge it comes with everything you need to install it except wire right? Should i get an eletrical or mechanical gauage?
Reply
Old Feb 1, 2007 | 05:41 AM
  #14  
GregWS6&z28's Avatar
10 Second Club
iTrader: (8)
 
Joined: Apr 2004
Posts: 2,247
Likes: 0
From: Portsmouth, VA
Default

electrical
Reply
Old Feb 1, 2007 | 12:17 PM
  #15  
DYING BREED's Avatar
Thread Starter
TECH Apprentice
iTrader: (5)
 
Joined: Apr 2006
Posts: 305
Likes: 1
From: Sebring, Fl
Default

thanks bubagump, so the sending unit itself fits in there w/o the big adaptors, cool, mine is a 2 inch autometer phantom and its mounted next to the TCS switch, thanks cause i cant use a t pipe in line with it b/c im getting custom length stainless braided lines for the B&M racecooler its a 29,500 GVW cooler which will be plenty for me, soon i will have custom coated LT's and a stall to go with all that.... im shooting for low 12's on a DD
Reply
Old Feb 1, 2007 | 03:59 PM
  #16  
99Hawk262's Avatar
11 Second Club
iTrader: (19)
 
Joined: Jan 2005
Posts: 2,491
Likes: 1
From: Little Rock
Default

Originally Posted by BubaGumpShrimp
you can mount it in the pressure port and you will be fine. You just want to get an over all idea of what the trans fluid temp is. If you want to be **** you can put it in the trans cooler line before it goes to the cooler. Yes it will show a slightly higher temp cause its at the end of the line of the trans, who cares. Its just like the water temp gage/sending unit. Where is it located? At the front of the head... Well if you were to move it to the back of the head (by cylinders 7/8 area) it will show a higher temp cause thats the end of the line for the water in the block and will be the hottest. Are you going to move that sending unit to the back of the block to get the best possiable reading, probably not. Just stating that you just really need to know the idea of the temp inside the trans(test port or pan) and simply screw the sending unit in or you could go a step further, go to home depot/nappa, buy some t-fittings and adaptors and install it in the return line(BEFORE THE COOLER) Up to you where you put it but just dont put it in the return line after the cooler. So your choices are
1.Return line before cooler
2.Test port
3.Oil pan
you pick, any of thoes will be fine.

here is a link for the test port
http://www.black98.cz28.com/photo6.html
I care...cause a lot of guys say they mount it in the pressure port and never see greater than ~160 degrees. I see 200 plus with it in the cooler line. Your car, your choice. I'm not taking chances. It's known fact that the test port is not an accurate reading site for tranny temp. That should be enough to dissuade you from putting it there. And I personally don't want to get "an overall idea" of what my temps are. I want to know exactly what they are. You call it ****, I call it simple and smart. Is it better to "have an idea" or to know without a doubt. To the original poster, it's your call.
Reply
Old Feb 1, 2007 | 04:49 PM
  #17  
chrs1313's Avatar
10 Second Club
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (24)
 
Joined: Feb 2005
Posts: 5,703
Likes: 13
Default

line going to the cooler is the best spot for hottest temps and peace of mind...
Reply
Old Feb 1, 2007 | 04:52 PM
  #18  
BubaGumpShrimp's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Jul 2003
Posts: 1,095
Likes: 0
From: edison, nj
Default

i guess you should move your water temp sending unit also, just so you know the sending unit is in the front of the head and its proven that the back of the block around cylinders 7 and 8 run the hottest but my guess is your not going to move it. So i guess you dont care to know EXACTLY what the water temp really is but you have to know EXACTLY what the trans temp is.
My experience by testing each location is only 10-15* at most difference(have other gm cars too and its the same) also checked temps with a logger and read the same as the test port.
Reply
Old Feb 1, 2007 | 05:55 PM
  #19  
Montec's Avatar
On The Tree
iTrader: (3)
 
Joined: Jan 2005
Posts: 159
Likes: 0
From: Summerville, SC
Default

Originally Posted by BubaGumpShrimp
i guess you should move your water temp sending unit also, just so you know the sending unit is in the front of the head and its proven that the back of the block around cylinders 7 and 8 run the hottest but my guess is your not going to move it. So i guess you dont care to know EXACTLY what the water temp really is but you have to know EXACTLY what the trans temp is.
My experience by testing each location is only 10-15* at most difference(have other gm cars too and its the same) also checked temps with a logger and read the same as the test port.
beat me to it.
Reply
Old Feb 1, 2007 | 07:03 PM
  #20  
99Hawk262's Avatar
11 Second Club
iTrader: (19)
 
Joined: Jan 2005
Posts: 2,491
Likes: 1
From: Little Rock
Default

As a matter of fact, I have a water temp gauge that takes a more accurate reading than the stocker as well. So yes, I guess I am "****". I also know exactly what temps my car produces. To each his own.
Reply

Thread Tools
Search this Thread

All times are GMT -5. The time now is 05:54 AM.

story-0
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-1
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-2
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-3
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-4
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-5
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-6
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-7
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE