C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

How Hot is TOO HOT?

Thread Tools
 
Search this Thread
 
Old Jan 18, 2006 | 11:22 AM
  #1  
95BlueBomber's Avatar
95BlueBomber
Thread Starter
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2005
Posts: 2,586
Likes: 2
From: Bardstown Kentucky
Default How Hot is TOO HOT?

I recently installed the meziere electric water pump... driving down the expressway last night the fuse blew. I looked down and my analog temp gauge has been having fits anyways, and it said way past 260. The digital gauge said 235 when I shut it off. I hope nothing messed up on me. I just did a topend package with all new perfect circle seals and new guides. I am hoping all is good. Any opinions?

This car is driving me crazy!

The disgusted Bomber
Reply
Old Jan 18, 2006 | 11:31 AM
  #2  
rick lambert's Avatar
rick lambert
Le Mans Master
10 Year Member
 
Joined: Oct 2003
Posts: 6,130
Likes: 2
From: seattle WA
Default

Were the fans on-at either temp they should be on. Was it boiling over?
And the first thing I'd is check the engine oil.Find out why I blew the fuse.Fix the analog, then I'd keep an eye on things. Guys have reported hitting those temps before without any after affects-but for how long? I hit 250 once after I first got my 87-no after affects and fixed my problems areas.Good Luck
Reply
Old Jan 18, 2006 | 12:02 PM
  #3  
vader86's Avatar
vader86
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2001
Posts: 62,160
Likes: 1,733
From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
Default

260 is as high as you ever want an aluminum head car to get, if it gets there again shut it down.
Reply
Old Jan 18, 2006 | 12:05 PM
  #4  
bogus's Avatar
bogus
Team Owner
25 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Aug 2000
Posts: 40,156
Likes: 45
From: San Pedro CA
Default

Originally Posted by vader86
260 is as high as you ever want an aluminum head car to get, if it gets there again shut it down.
Reply
Old Jan 18, 2006 | 12:07 PM
  #5  
jfb's Avatar
jfb
Team Owner
20 Year Member
 
Joined: Mar 2001
Posts: 54,124
Likes: 30
From: Cincinnati, Oh USA
Default

In your owners manual it tells you to shut the engine off at 260 F and let it cool down.
Reply
Old Jan 18, 2006 | 12:07 PM
  #6  
95BlueBomber's Avatar
95BlueBomber
Thread Starter
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2005
Posts: 2,586
Likes: 2
From: Bardstown Kentucky
Default

It did boil over, and I did shut it off. It started boiling over just as soon as I shut it down. I started it up this morning and no smoke so hopefully all is good. I am going right now to check oil. Thanks for the quick replies.
Reply
Old Jan 18, 2006 | 01:01 PM
  #7  
larryfs's Avatar
larryfs
Safety Car
15 Year Member
 
Joined: May 2002
Posts: 4,010
Likes: 26
From: Somewhere nowhere
Default

nothing is wrong with your oil, unless you blew a head gasket, and coolant is in the oil. you have a bad thermastat, or the fans are not kicking in.
Reply
Old Jan 18, 2006 | 01:02 PM
  #8  
bogus's Avatar
bogus
Team Owner
25 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Aug 2000
Posts: 40,156
Likes: 45
From: San Pedro CA
Default

I am wondering if there is air in the cooling system.

Also, make sure the pump is pumping.

Do the fans come on at all? they should fire up with the AC if nothing else.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

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

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

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

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

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

 Joe Kucinski
story-9

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

 Verdad Gallardo
Old Jan 18, 2006 | 01:12 PM
  #9  
95BlueBomber's Avatar
95BlueBomber
Thread Starter
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2005
Posts: 2,586
Likes: 2
From: Bardstown Kentucky
Default

As stated in my original post the electric water pump blew the fuse. How I don't know, this is what caused the overheating. Pulled over stuck the ac fuse in the water pump and headed home. I just want to make sure nothing is damaged from the heat. Surely I would know by now if something was.
Reply

Get notified of new replies

To How Hot is TOO HOT?





All times are GMT -4. The time now is 09:29 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


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