Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

Auto meter temp guage

Thread Tools
 
Search this Thread
 
Old Apr 2, 2012 | 06:34 PM
  #1  
edge04's Avatar
Thread Starter
TECH Enthusiast
iTrader: (9)
 
Joined: Mar 2009
Posts: 626
Likes: 1
Default Auto meter temp guage

I know in order to hook up their Ultra Lites, you need the adapter and sender for short sweep guage to mount to LS heads. But are those also needed when hooking it up to after market heads? I have Trick Flow 235 heads? Thanks
Reply
Old Apr 2, 2012 | 07:09 PM
  #2  
99VetteFRC's Avatar
TECH Fanatic
 
Joined: Oct 2011
Posts: 1,356
Likes: 2
From: Felton Pa
Default

I drilled and tapped the passenger rear coolant port that was blocked off for use with a mechanical guage.
Attached Thumbnails Auto meter temp guage-dscn1095.jpg  
Reply
Old Apr 2, 2012 | 07:20 PM
  #3  
edge04's Avatar
Thread Starter
TECH Enthusiast
iTrader: (9)
 
Joined: Mar 2009
Posts: 626
Likes: 1
Default

will be hard for me to do that now but thanks.
Reply
Old Apr 2, 2012 | 07:30 PM
  #4  
spacemanspif's Avatar
TECH Regular
iTrader: (5)
 
Joined: Aug 2009
Posts: 425
Likes: 0
From: Swedesboro, NJ
Default

I'm running something like this below. Its not exact but they are all over ebay. I also drilled and tapped another hole for the steam tube to attach to instead of routing it to my water pump or directly into my radiator.

http://www.ebay.com/itm/1-5-Inch-38m...sories&vxp=mtr
Reply
Old Apr 2, 2012 | 08:00 PM
  #5  
edge04's Avatar
Thread Starter
TECH Enthusiast
iTrader: (9)
 
Joined: Mar 2009
Posts: 626
Likes: 1
Default

I assume it doesn't matter which hole I have the sensor in right?

Reply
Old Apr 2, 2012 | 08:05 PM
  #6  
99VetteFRC's Avatar
TECH Fanatic
 
Joined: Oct 2011
Posts: 1,356
Likes: 2
From: Felton Pa
Default

I actually drilled and tapped a hole in the top of my thermostat housing and screwed in a 1/4" hose barb to attach my steam tube to.
Reply
Old Apr 2, 2012 | 08:16 PM
  #7  
edge04's Avatar
Thread Starter
TECH Enthusiast
iTrader: (9)
 
Joined: Mar 2009
Posts: 626
Likes: 1
Default

Originally Posted by spacemanspif
I'm running something like this below. Its not exact but they are all over ebay. I also drilled and tapped another hole for the steam tube to attach to instead of routing it to my water pump or directly into my radiator.

http://www.ebay.com/itm/1-5-Inch-38m...sories&vxp=mtr
this will be my 2nd option. I like the sender in the head as it keeps it hidden
Reply
Old Apr 4, 2012 | 08:07 AM
  #8  
edge04's Avatar
Thread Starter
TECH Enthusiast
iTrader: (9)
 
Joined: Mar 2009
Posts: 626
Likes: 1
Default

got new sensor and adaptor. could also be getting interference? everytime i put a new load on, like turning on 2nd electric fan, my temp goes up.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

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

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

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

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Apr 4, 2012 | 10:34 PM
  #9  
edge04's Avatar
Thread Starter
TECH Enthusiast
iTrader: (9)
 
Joined: Mar 2009
Posts: 626
Likes: 1
Default

I know not to put telfon on the adapter that goes in the head as that has the copper washer but do you put it on the sensor that goes in the adapter?
Reply
Old Apr 5, 2012 | 04:58 AM
  #10  
LS1MCSS's Avatar
TECH Junkie
iTrader: (18)
 
Joined: Jan 2006
Posts: 3,831
Likes: 8
From: Dover, Arkansas
Default

Originally Posted by edge04
I know not to put telfon on the adapter that goes in the head as that has the copper washer but do you put it on the sensor that goes in the adapter?
Yes, the sensor has pipe thread and needs the tape.
Reply
Old Apr 11, 2012 | 11:18 AM
  #11  
edge04's Avatar
Thread Starter
TECH Enthusiast
iTrader: (9)
 
Joined: Mar 2009
Posts: 626
Likes: 1
Default

I still seem to be having flase readings. Highway driving it stays at 205-10 then stop and go drops to 190. Now I am guessing it is electric interference as the temp drops when my volts drop. Going to check the ground tonight. Should I ground it right to the engine?
Reply
Old Apr 11, 2012 | 11:25 AM
  #12  
99VetteFRC's Avatar
TECH Fanatic
 
Joined: Oct 2011
Posts: 1,356
Likes: 2
From: Felton Pa
Default

That may not be false readings... You may not have a large enough radiator or enough air blowing through when driving.
Reply
Old Apr 11, 2012 | 11:35 AM
  #13  
edge04's Avatar
Thread Starter
TECH Enthusiast
iTrader: (9)
 
Joined: Mar 2009
Posts: 626
Likes: 1
Default

Originally Posted by 99VetteFRC
That may not be false readings... You may not have a large enough radiator or enough air blowing through when driving.
it drops temp when sitting still in traffice and then goes up when highway driving??

plus I out a temp laser on it when it was reading 210 and the gun was 180
Reply
Old Apr 11, 2012 | 11:40 AM
  #14  
SSdreamz's Avatar
TECH Enthusiast
iTrader: (3)
 
Joined: May 2005
Posts: 590
Likes: 0
From: York, PA
Default

wait, did you say you did or didnt put teflon tape on the threads? I was told not to because it gets its ground from the head and the tape would interfere with that. im no expert but it works for me
Reply
Old Apr 11, 2012 | 01:24 PM
  #15  
edge04's Avatar
Thread Starter
TECH Enthusiast
iTrader: (9)
 
Joined: Mar 2009
Posts: 626
Likes: 1
Default

Originally Posted by SSdreamz
wait, did you say you did or didnt put teflon tape on the threads? I was told not to because it gets its ground from the head and the tape would interfere with that. im no expert but it works for me
no tape on the adapter or sender.

Last edited by edge04; Apr 11, 2012 at 01:41 PM.
Reply
Old May 15, 2012 | 07:19 AM
  #16  
edge04's Avatar
Thread Starter
TECH Enthusiast
iTrader: (9)
 
Joined: Mar 2009
Posts: 626
Likes: 1
Default

what temps are you guys seeing that are running the adapter in the rear passenger head?

I also notice that mine will read 5 degrees lower after getting up to running temp and then shutting the car off and restarting it, then when starting it from cold??

Maybe I should take the teflon off or add another ground?
Reply
Old May 16, 2012 | 08:28 AM
  #17  
edge04's Avatar
Thread Starter
TECH Enthusiast
iTrader: (9)
 
Joined: Mar 2009
Posts: 626
Likes: 1
Default

Can you guys share what temps you are seeing with this set up? And if any of you expereince what I do above?

Other day I was in dead stop traffic, 80+ degree and sunny and my guage got up to 230. Once moving it dropped right to 195 and stayed.

I assume all these factors will give me a higher reading: Maggie SC, reading off rear of head, rear ports tied to front, electric water pump.

Would lowering changing my t-stat to a 160 help??
Reply
Old May 19, 2012 | 03:39 PM
  #18  
edge04's Avatar
Thread Starter
TECH Enthusiast
iTrader: (9)
 
Joined: Mar 2009
Posts: 626
Likes: 1
Default

well not many responses lol. But I just swapped in a 160 t-stat and drilled two 1/8 inch holes in it, let's see what that does.
Reply




All times are GMT -5. The time now is 11:17 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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