C4 General Discussion General C4 Corvette Discussion not covered in Tech

What rusts?

Thread Tools
 
Search this Thread
 
Old Feb 7, 2005 | 06:03 PM
  #1  
Bubba91's Avatar
Bubba91
Thread Starter
Pro
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2004
Posts: 674
Likes: 1
From: Daytona Beach Florida
Default What rusts?

I have a '91 coupe and live in Florida near the beach. I saw the damage first hand as the salt air ate away my mustang; it only took 3 years.
I know the body is some kind of fiberglass, so besides that, what can I expect to rust?
I saw on "Two Guys Garage" this rust preventer called Counter Act. It changes the electrical charge of the metal. It's used on a lot of hot rods.Anybody using this?
Thanks,
any info would be greatly appreciated.
Reply
Old Feb 7, 2005 | 06:16 PM
  #2  
1quik91's Avatar
1quik91
Racer
 
Joined: Jan 2004
Posts: 483
Likes: 0
From: Hurricane Alley FLorida
Default

Some kind of fiberglass? Glass don't rust. We can expect to rust on the frame in FL with the salts in the air if you are beachside, but would take a while, just spray off once in a while. Again the electrical connections are the same as if you own a boat, which I do. If you are that close to the salt water, keep them clean and lubed, WD40 spray to keep the H2O off. I have the 91 garaged and have had no problems in Naples.
Reply
Old Feb 7, 2005 | 07:01 PM
  #3  
MyOtherCar's Avatar
MyOtherCar
Melting Slicks
15 Year Member
Veteran: Marine Corps
 
Joined: Dec 2004
Posts: 2,943
Likes: 14
From: Gurley (Keel Mtn, Sweet Home) Alabama
Default

Originally Posted by Bubba91
I have a '91 coupe and live in Florida near the beach. I saw the damage first hand as the salt air ate away my mustang; it only took 3 years.
I know the body is some kind of fiberglass, so besides that, what can I expect to rust?
I saw on "Two Guys Garage" this rust preventer called Counter Act. It changes the electrical charge of the metal. It's used on a lot of hot rods.Anybody using this?
Thanks,
any info would be greatly appreciated.
Counter Act = Snake Oil???? I can't imagine how the electrical charge of metal can be changed of all things, to prevent rust. Rust is oxidation eating away on bare metal! But then, I'm not an engineer or "metalolgist" .
Reply
Old Feb 7, 2005 | 07:04 PM
  #4  
tempest's Avatar
tempest
Burning Brakes
10 Year Member
 
Joined: Aug 2001
Posts: 1,238
Likes: 0
From: walled lake MI
Default

after driving through 4 michigan winters complete with road salt, i have found the frame rails just ahead of the rear wheel well start to form some surface rust. this is probably due to the paint on that rail get chipped away by road debris and exposing the metal. all other external rail surfaces look to be rust-free.

i have no clue what the inside of the frame rails look like, and quite frankly i'm afraid to find out.

other, unprotected parts such as the "springs" wrapped around brake and fuel lines, and some fasteners and mounts are rusting normally. they're not falling apart now, but i suspect if i keep my driving habits i will need to replace some stuff in 3-5 years.

the good news out of all this is that i don't see any critical things going bad.
Reply
Old Feb 7, 2005 | 07:18 PM
  #5  
Hogan's Avatar
Hogan
Race Director
15 Year Member
 
Joined: Nov 2002
Posts: 19,149
Likes: 2
From: First to Sign Grumpy's Hat Only 53 miles from Hell
St. Jude Donor '06-'09-'10-'11
Default

I had heard the area around the hood latch rusts??? And if left outside the salt air/salt rain would collect in that area?? Thoughts?
Reply
Old Feb 7, 2005 | 10:18 PM
  #6  
mitymek's Avatar
mitymek
Melting Slicks
 
Joined: May 2003
Posts: 2,496
Likes: 1
From: alaska
Default

windshield frame,pull back the rubber inside the door jamb directly across from the dash and squirt corrosion-x there and on everything else metal you can find.
use the x-auto products link on your left to obtain corrosion-x.great product.you can spray it directly onto electrical connectors also,even printed circuitboards.
lasts about 6 months in exposed areas.(i sprayed down a warn winch on the front of my shop truck for a test and it tool about that long to look dry again)
Reply
Old Feb 7, 2005 | 11:12 PM
  #7  
snoopdan's Avatar
snoopdan
Drifting
 
Joined: Sep 2004
Posts: 1,961
Likes: 2
From: Fort Knox
Default

The gas lid rusts. My 92 vert had baaaaad rust on it. Weird place to rust though, for a texas car. Somone on this forum was nice enough to "pay it forward" me a new gas lid. WOO HOO!

snoopdan
Reply
Old Feb 7, 2005 | 11:44 PM
  #8  
BrianCunningham's Avatar
BrianCunningham
Team Owner
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2001
Posts: 30,845
Likes: 293
From: Boston, Dallas, Detroit, SoCal, back to Boston MA
Default

The frame underneath the battery, any acid eats through the galvanizing. I noticed some on mine, and cleaned it up and hit it with some rustoleum. BTW Mine was originally from Texas, and I've only drove it in NE for 2 years. Glad I'm moving out to CA.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Verdad Gallardo
story-2

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-3

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-4

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-5

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-6

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-7

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-8

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-9

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
Old Feb 7, 2005 | 11:58 PM
  #9  
Bilyk's Avatar
Bilyk
Drifting
 
Joined: Dec 2001
Posts: 1,419
Likes: 0
From: Mississauga Ont
Default

Originally Posted by MyOtherCar
Counter Act = Snake Oil???? I can't imagine how the electrical charge of metal can be changed of all things, to prevent rust. Rust is oxidation eating away on bare metal! But then, I'm not an engineer or "metalolgist" .
Rusting in an electrochemical reaction
Basically, when water gets spalshed onto any metal, a tiny fraction of rust gets disolved and donates an electron to a free oxygen, forming the rust molecule

the counter act thing supposedly charges the entire metal structure of the car, so that the metal is no longer the preferrential electron donor

not sure how well it works in real life though, but the idea is sound. similar devices are used on pipes
Reply
Old Feb 8, 2005 | 11:36 AM
  #10  
MikeC4's Avatar
MikeC4
Melting Slicks
 
Joined: Oct 2004
Posts: 2,510
Likes: 4
From: Austin Texas
Default effects of rust on C3 frame...Ouch!

What rusts you ask!! heh heh...electromechanical reaction or whatever, RUST KILLS! Here is a picture of what RUST has done to a C3 chasis. This gut acutally bought the Vette, which was drivable, and removed the body to do a frame off resto. Much to his surprise, the frame was in worse shape than he expected. Apparently, the only thing holding the frame together was the body of the car....Yikes






Last edited by MikeC4; Feb 8, 2005 at 11:41 AM.
Reply
Old Feb 8, 2005 | 02:40 PM
  #11  
Atok's Avatar
Atok
Melting Slicks
10 Year Member
 
Joined: Apr 2003
Posts: 2,150
Likes: 6
From: NS
Default

Originally Posted by Bilyk
Rusting in an electrochemical reaction
Basically, when water gets spalshed onto any metal, a tiny fraction of rust gets disolved and donates an electron to a free oxygen, forming the rust molecule

the counter act thing supposedly charges the entire metal structure of the car, so that the metal is no longer the preferrential electron donor

not sure how well it works in real life though, but the idea is sound. similar devices are used on pipes
Similar to devices available for boats as well.
Reply
Old Feb 8, 2005 | 02:48 PM
  #12  
kwik_ta's Avatar
kwik_ta
Race Director
15 Year Member
 
Joined: Sep 2004
Posts: 13,793
Likes: 0
From: St. Peters MO Sometimes you have to prove yourself by doing alot of killing or alot of dying...
Default

I'm lucky... the original owner said he had the car treated with this special rust preventative spray so the body won't rust at all. It is guaranteed not to rust or you get your $$$ back
Reply

Get notified of new replies

To What rusts?





All times are GMT -4. The time now is 02:20 PM.

story-0
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-1
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-2
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
story-3
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-4
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-5
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-6
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-7
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-8
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-9
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE