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

1982 Reality check

Thread Tools
 
Search this Thread
 
Old May 22, 2019 | 10:27 AM
  #1  
Rusty Bumpstick's Avatar
Rusty Bumpstick
Thread Starter
Cruising
 
Joined: Jul 2018
Posts: 12
Likes: 0
Default 1982 Reality check

So my 82 has under 50k on it and drives pretty darn smooth in my opinion...BUT it does have its little quirks. Anyone out there own one from new and could tell me what the had issues with even when it was new ? My will want to stall when you do a g force turn and hit the gas hard. It also has a bit of trouble starting sometimes. stuff like that
Reply
Old May 22, 2019 | 03:06 PM
  #2  
Buccaneer's Avatar
Buccaneer
Safety Car
Veteran: Air Force
20 Year Member
All Eyes On Me
Liked
 
Joined: Nov 2005
Posts: 3,532
Likes: 1,185
From: Arizona - If you don’t know CFI, STOP proliferating the myths around it...
Default

Fuel pressure/pump is almost always the #1 issue with CFI, they are fuel pressure sensitive. Do you know what yours is set to? 13psi for a bone stock motor is all you need to make it run like the wind.

Last edited by Buccaneer; May 22, 2019 at 03:06 PM.
Reply
Old May 23, 2019 | 08:39 AM
  #3  
Kevova's Avatar
Kevova
Le Mans Master
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2013
Posts: 6,192
Likes: 750
From: near the thumb in the mitten
Default

High G turn stalling is caused many times by fuel moving away from pick up.( fuel slosh) Loose baffle, or fuel pump strainer restricted or not reaching bottom of tank.
Reply
Old May 23, 2019 | 12:40 PM
  #4  
Rusty Bumpstick's Avatar
Rusty Bumpstick
Thread Starter
Cruising
 
Joined: Jul 2018
Posts: 12
Likes: 0
Default

Ok I'll look into those for sure. No idea on the pressure setting currently. So it really didn't come out of the box with quirks other than the high potential for Crossfire issues ? I bet I can look right down in that tank and see whats going on in there ? I've actually never looked in there with a flashlight
Reply
Old May 23, 2019 | 12:54 PM
  #5  
Kevova's Avatar
Kevova
Le Mans Master
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2013
Posts: 6,192
Likes: 750
From: near the thumb in the mitten
Default

Crossfire is really simple as long as you leave tbi synchronization alone. That is the only challenging part, it's easier to cause trouble than correct.
Reply
Old May 23, 2019 | 01:25 PM
  #6  
Buccaneer's Avatar
Buccaneer
Safety Car
Veteran: Air Force
20 Year Member
All Eyes On Me
Liked
 
Joined: Nov 2005
Posts: 3,532
Likes: 1,185
From: Arizona - If you don’t know CFI, STOP proliferating the myths around it...
Default

Originally Posted by Rusty Bumpstick
Ok I'll look into those for sure. No idea on the pressure setting currently. So it really didn't come out of the box with quirks other than the high potential for Crossfire issues ? I bet I can look right down in that tank and see whats going on in there ? I've actually never looked in there with a flashlight
If you are going to remove the sender/pump assembly from the tank since you can not just look inside the tank, replace the tank gasket when you reinstall it and make sure ALL eight bolts have the o-ring on them, if not, replace the o-rings or it will leak. Might be a good time to replace the short rubber fuel tube connecting the sender to the fuel system as well. It is a PITA, but worth the piece of mind later. The sender is easy to remove, but you WILL have to twist, tilt and pull at the same time to get it out. Also, either remember how it was oriented when you remove it or mark it before removing. You MUST get it back in the same orientation when installed for the sock placement or it won't go together correctly.

One more thing, the fuel pressure is rather important to know if you want the motor to run at its full potential.

Last edited by Buccaneer; May 23, 2019 at 01:26 PM.
Reply
Old May 23, 2019 | 06:49 PM
  #7  
L-46man's Avatar
L-46man
Melting Slicks
 
Joined: Feb 2017
Posts: 3,232
Likes: 1,232
From: PHX AZ
Default

'Cross-fire issues' is an internet myth... FAR, FAR, FAR, Better than a 38 year old M4 Rochester Carb.

37 years old runs like a bear, starts faster than you can take your fingers off the key, doesn't diesel and run on, stays in tune (tuned it 5 years ago). Returns 26mpg on 89 octane fuel.

Damn am I sick of 'Crossfire ISSUES'....translated basically means (too complicated for me to understand so there must be something wrong with it????)

Once you get the settings right due to nobody touching it for so long, and checking the pickup in the tank....you should be set to give it to your un-born kid!

Unkahal
Reply
Old May 23, 2019 | 10:20 PM
  #8  
Rusty Bumpstick's Avatar
Rusty Bumpstick
Thread Starter
Cruising
 
Joined: Jul 2018
Posts: 12
Likes: 0
Default

well that's what i was saying and these threads always run away on tangents. I was initially curious about how much to really expect from my 82 and what might be the pitfalls that cant really be avoided easily. Not to my surprise it became a deal about crossfire. Mine works as good as i would expect from 35 year old chit. And I dont mind talking crossfire. As far as the DIY goes I'm hands off on this car for the first time ever. i have another project I'm trying to finish and this one I'm farming out when it needs help. Quite honestly i just am here to educate myself on what to expect with this project so when I deal with vendors doing the work i can make sure I'm getting what I need.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Verdad Gallardo
story-2

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

 Joe Kucinski
story-3

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

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

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

 Michael S. Palmer
story-6

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

 Joe Kucinski
story-7

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

 Michael S. Palmer
story-8

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

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old May 24, 2019 | 11:08 AM
  #9  
cv67's Avatar
cv67
Team Owner
15 Year Member
 
Joined: Oct 2004
Posts: 81,241
Likes: 3,062
From: altered state
St. Jude Donor '05
Default

Originally Posted by L-46man
'Cross-fire issues' is an internet myth... FAR, FAR, FAR, Better than a 38 year old M4 Rochester Carb.

37 years old runs like a bear, starts faster than you can take your fingers off the key, doesn't diesel and run on, stays in tune (tuned it 5 years ago). Returns 26mpg on 89 octane fuel.

Damn am I sick of 'Crossfire ISSUES'....translated basically means (too complicated for me to understand so there must be something wrong with it????)

Once you get the settings right due to nobody touching it for so long, and checking the pickup in the tank....you should be set to give it to your un-born kid!

Unkahal
x2. Crossfire complainers never fixed their TBI.
Most 2 reliable cars I have owned were 80s TBI and a 90TBI truck. Never ever did anything funny...when there is an issue its a simple fix not much to go wrong
Your sock is probably old so just put a new one and rubber hoses on. #1 check fuel pressure & your CTS is fine. They are super reliable.
Reply
Old May 24, 2019 | 03:46 PM
  #10  
Street Rat's Avatar
Street Rat
Le Mans Master
Supporting Lifetime
15 Year Member
Conversation Starter
Community Favorite
 
Joined: Aug 2010
Posts: 5,339
Likes: 546
From: Central Texas
Default Sticky on '82s

Sticky threads are at the top of the regular posts.

This should help you.

Craig

https://www.corvetteforum.com/forums...solutions.html
Reply

Get notified of new replies

To 1982 Reality check





All times are GMT -4. The time now is 07:45 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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