C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Has anyone moved temp. sending unit.

Thread Tools
 
Search this Thread
 
Old Mar 3, 2011 | 04:08 PM
  #1  
trainor's Avatar
trainor
Thread Starter
Racer
 
Joined: Oct 2010
Posts: 474
Likes: 0
From: Bishop CA
Default Has anyone moved temp. sending unit.

When I installed my Brodix heads I lost my spot to put the water temp sending unit in. I installed it into the 1/2 opening in the Performer intake. Problem is that cause its so close to thermostat that my gauge is constantly changing and never seems to settle in a t a good 200 deg or cooler. Anybody got any solutions or have had the same situation. Thanks
Reply
Old Mar 3, 2011 | 04:25 PM
  #2  
trainor's Avatar
trainor
Thread Starter
Racer
 
Joined: Oct 2010
Posts: 474
Likes: 0
From: Bishop CA
Default

Originally Posted by trainor
When I installed my Brodix heads I lost my spot to put the water temp sending unit in. I installed it into the 1/2 opening in the Performer intake. Problem is that cause its so close to thermostat that my gauge is constantly changing and never seems to settle in a t a good 200 deg or cooler. Anybody got any solutions or have had the same situation. Thanks
Can anybody give me some input, Please!
Reply
Old Mar 3, 2011 | 04:29 PM
  #3  
larrywalk's Avatar
larrywalk
Melting Slicks
20 Year Member
Veteran: Marine Corps
Liked
Loved
 
Joined: Oct 2002
Posts: 2,317
Likes: 111
From: St Louis MO
Default

I switched the input location on my '78 from the LH head to the right side of the intake manifold. I would have used the left side of the intake, but there was not adequate clearance from the outlet hose. It was easy to add in a wire extender from the left side wire to the new right side location.
Reply
Old Mar 3, 2011 | 05:22 PM
  #4  
trainor's Avatar
trainor
Thread Starter
Racer
 
Joined: Oct 2010
Posts: 474
Likes: 0
From: Bishop CA
Default

Originally Posted by larrywalk
I switched the input location on my '78 from the LH head to the right side of the intake manifold. I would have used the left side of the intake, but there was not adequate clearance from the outlet hose. It was easy to add in a wire extender from the left side wire to the new right side location.
On my intake the Lh side is 1/2 inch and the Rh side is 3/8. Was yours that way too or different. Also when you did that did it give you good solid reads or did it bounce back and forth with the thermostat?
Reply
Old Mar 3, 2011 | 05:32 PM
  #5  
redman76's Avatar
redman76
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 2,590
Likes: 403
From: Nashville TN
St. Jude Donor '09
Default

I have Brodix IK200 with Performer RPM QJet manifold. Here is my setup and it works great. I just had to extend wire to other side of motor.



Reply
Old Mar 3, 2011 | 05:39 PM
  #6  
trainor's Avatar
trainor
Thread Starter
Racer
 
Joined: Oct 2010
Posts: 474
Likes: 0
From: Bishop CA
Default

Originally Posted by redman76
I have Brodix IK200 with Performer RPM QJet manifold. Here is my setup and it works great. I just had to extend wire to other side of motor.



The only problem is that the LH side is 1/2 pipe thread and the side you put your on is 3/8 inch on my performer.
Reply
Old Mar 3, 2011 | 06:08 PM
  #7  
redman76's Avatar
redman76
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 2,590
Likes: 403
From: Nashville TN
St. Jude Donor '09
Default

Originally Posted by trainor
The only problem is that the LH side is 1/2 pipe thread and the side you put your on is 3/8 inch on my performer.
It was the same size on mine, so an easy move for me. I'd think you could get an adapter from the h/w store?
Reply
Old Mar 3, 2011 | 06:45 PM
  #8  
trainor's Avatar
trainor
Thread Starter
Racer
 
Joined: Oct 2010
Posts: 474
Likes: 0
From: Bishop CA
Default

Originally Posted by redman76
It was the same size on mine, so an easy move for me. I'd think you could get an adapter from the h/w store?
No nothing that will work cause I'm going from a large pipe to a smaller hole and the sender will not fit. I'm going to drill the 3/8 side out to 1/2 and tap it. Thanks for the help
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-1

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-2

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-3

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-4

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-5

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-6

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-7

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-8

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-9

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
Old Mar 3, 2011 | 09:18 PM
  #9  
larrywalk's Avatar
larrywalk
Melting Slicks
20 Year Member
Veteran: Marine Corps
Liked
Loved
 
Joined: Oct 2002
Posts: 2,317
Likes: 111
From: St Louis MO
Default

Originally Posted by trainor
On my intake the Lh side is 1/2 inch and the Rh side is 3/8. Was yours that way too or different. Also when you did that did it give you good solid reads or did it bounce back and forth with the thermostat?
My sensor is 1/2" NPT; the threads in my Performer RPM were the same if I recall correctly; but if they weren't, it's very easy to drill and tap for the 1/2 NPT.

My installation looks like trainor's.

Reply

Get notified of new replies

To Has anyone moved temp. sending unit.





All times are GMT -4. The time now is 03:36 PM.

story-0
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-1
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-2
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-3
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-4
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-5
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-6
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-7
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-8
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-9
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE