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

Engine swap starts this weekend!

Thread Tools
 
Search this Thread
 
Old Jun 19, 2007 | 06:02 PM
  #1  
Keystring's Avatar
Keystring
Thread Starter
Drifting
 
Joined: Aug 2006
Posts: 1,624
Likes: 2
From: Canandaigua New York
Default Engine swap starts this weekend!

Well I'm finally going to swap the engine in my '84 this weekend barring any rain.

I found an '86 350, 4 bolt main engine that was purchased as a 'remanufactured engine', although no one seems to know what year it was bought. The engine was only run about 6 months to a year in a Chevy Caprice, which I am assuming, is an 86.
It is now in a car that belonged to a buddy of mine. He lost the title to the car and decided to give up on it.

I bought the complete RUNNING car for $200.00. And '84 Monte Carlo that was originally a V6.

The engine block casting is 14093638 and has the same heads as the Vette (462624) which I have been reading are not very desirable. But I figured, what the heck, they were good enough for the Vette, so they'll be good enough for me. For now!


I started tearing down the vette and found some things that weren't totally surprising, considering this car spent time under water.

Here's what the engine and the Throttle Bodies look like...


Close up of the TB's..


Surprisingly, under the valve covers is totally clean. No sludge, gunk or sand (dirt).

And here is a picture of the engine I'm going to be putting in. It's been sitting about 5 years. (it's a lot better than it looks)



Once I clean it up and swap all the parts from the vette it will look a LOT better.

I'm going to run the 4 barrel for now while I work on restoring the Crossfire and TB's. I also plan on keeping this engine considering it's an upgrade from 2 bolt main to 4 bolt main. And the Crossfire should fit with no mods necessary.


Oh yeah... Here's the 'donor' car...



I'm hoping he finds the title for the car because I still have the 305 (that was supposed to be a 350) that I bought a few weeks ago and I'd like to put it in this car for my daughter.

But, the VETTE comes first!

Now if only the weather will cooperate!

Reply
Old Jun 19, 2007 | 06:07 PM
  #2  
Mark C5's Avatar
Mark C5
Melting Slicks
 
Joined: Feb 2007
Posts: 3,266
Likes: 8
From: Indian Rocks Beach FL
St. Jude Donor '08-'09-'10
Default

Looks like you have quite a job ahead of you! Best of luck.
Reply
Old Jun 19, 2007 | 06:13 PM
  #3  
Keystring's Avatar
Keystring
Thread Starter
Drifting
 
Joined: Aug 2006
Posts: 1,624
Likes: 2
From: Canandaigua New York
Default

Originally Posted by MarkC4
Looks like you have quite a job ahead of you! Best of luck.
Yeah. I do. Thanks.

One step at a time!

Reply
Old Jun 19, 2007 | 06:49 PM
  #4  
JOESROAD's Avatar
JOESROAD
Instructor
 
Joined: Aug 2006
Posts: 223
Likes: 0
From: Florida
Default

You for sure have alot of work ahead of you, keep photos coming for us all to see.
Reply
Old Jun 19, 2007 | 07:10 PM
  #5  
cmontel727's Avatar
cmontel727
Racer
20 Year Member
All Eyes On Me
Liked
 
Joined: May 2004
Posts: 295
Likes: 3
From: Newton NJ
Default

Good luck on the engine swap....It will be nice once its done. Another vette back on the road soon!!

Did you say the vette was under water? I would like to hear that story
Reply
Old Jun 19, 2007 | 07:10 PM
  #6  
Keystring's Avatar
Keystring
Thread Starter
Drifting
 
Joined: Aug 2006
Posts: 1,624
Likes: 2
From: Canandaigua New York
Default

Originally Posted by JOESROAD
You for sure have alot of work ahead of you, keep photos coming for us all to see.
I plan on documenting this thing every step of the way!

Well, as much as I can remember too!

Reply
Old Jun 19, 2007 | 07:20 PM
  #7  
Keystring's Avatar
Keystring
Thread Starter
Drifting
 
Joined: Aug 2006
Posts: 1,624
Likes: 2
From: Canandaigua New York
Default

Originally Posted by cmontel727
Good luck on the engine swap....It will be nice once its done. Another vette back on the road soon!!

Did you say the vette was under water? I would like to hear that story
Yep. Bought it from Mississippi. Katrina flood victim.

Was told it was a fresh water flood, not salt water. I haven't really seen any salt deposits anywhere, but what I have seen looks worse than it is. Most of it cleans up pretty easily.

The inside is pretty dirty thought. I plan on removing the entire dash to clean everything and strip the interior out and power wash it. Seats and all.

Once the engine is in place I can get a better idea of what will have to be replaced.

So far, the parking lights work. Flashers work. Shifter moves (although rusty) with no problem. Even the seats (manual) move ok.

The biggest thing I see are going to be, headlight motors, power windows ,rear hatch solenoid and door lock solenoids.

I already cleaned up the wiper motor and heater fan. Both work fine.

There is surprisingly little corrosion on the electrical connectors. I've cleaned most of the them and tested them already. Most of what you see on the TB's wipes right off.


Once the engine is out I can concentrate on cleaning out the bay before the new engine goes in.

Last edited by Keystring; Jun 20, 2007 at 10:38 AM.
Reply
Old Jun 19, 2007 | 07:40 PM
  #8  
hookedup's Avatar
hookedup
Melting Slicks
25 Year Member
Liked
Loved
 
Joined: Oct 2000
Posts: 2,629
Likes: 9
From: Drag racing junkie Va.
Default

You're a very brave man
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 Jun 19, 2007 | 07:56 PM
  #9  
cmontel727's Avatar
cmontel727
Racer
20 Year Member
All Eyes On Me
Liked
 
Joined: May 2004
Posts: 295
Likes: 3
From: Newton NJ
Default

Wow...good story. Keep us posted, I'm certainly curious what will work and what won't after the flood. Quite a project...I'm impressed.

Reply
Old Jun 19, 2007 | 08:04 PM
  #10  
ninetyfivevette's Avatar
ninetyfivevette
Burning Brakes
15 Year Member
 
Joined: Jan 2002
Posts: 1,228
Likes: 1
From: Dallas Texas
Default

On the subject of getting a new title, it should not be that hard, though every state is different. All I needed was a bill of sale and a notarized paper from the DMV with the sellers signature and I got plates and a title mailed that day. If he doesn't want to sign the affidavit, then I'd question the vehicles past...
Reply
Old Jun 19, 2007 | 08:52 PM
  #11  
Keystring's Avatar
Keystring
Thread Starter
Drifting
 
Joined: Aug 2006
Posts: 1,624
Likes: 2
From: Canandaigua New York
Default

Originally Posted by ninetyfivevette
On the subject of getting a new title, it should not be that hard, though every state is different. All I needed was a bill of sale and a notarized paper from the DMV with the sellers signature and I got plates and a title mailed that day. If he doesn't want to sign the affidavit, then I'd question the vehicles past...
He had the title when he bought it but the original owner moved out of state and my friend has no idea where he moved too.

He never got around to registering the car because it didn't have an engine in it when he bought it.

It's been in the 'process' of being put back together for about 6 years.

When he lost the title, he just gave up on it.

There was probably $1000 invested so far, but it was never completed.

But it does run and move.

I should have mentioned that the DMV in New York will not issue a new title without the original title AND a bill of sale from the previous owner. My friend can't find either one. It's in the 'lost document' corner of his house 'somewhere'!

I suspect 'kremlins'!!

Last edited by Keystring; Jun 19, 2007 at 08:56 PM.
Reply
Old Jun 20, 2007 | 12:20 PM
  #12  
dallasknight's Avatar
dallasknight
Instructor
 
Joined: May 2005
Posts: 143
Likes: 0
From: MESQUITE TEXAS
Default

file a lean on it and the dmv will give you a new title
Reply
Old Jun 20, 2007 | 01:10 PM
  #13  
Keystring's Avatar
Keystring
Thread Starter
Drifting
 
Joined: Aug 2006
Posts: 1,624
Likes: 2
From: Canandaigua New York
Default

Originally Posted by dallasknight
file a lean on it and the dmv will give you a new title
I'll have to look into that.

I did exactly that, in California,for a 1974 Datsun pickup truck that was given to me in 1988.

To file the lean though, you needed the original owners name. I'm not sure NYS will give this information out. They won't in California anymore. I'll see if my friend remembers his name or not, but knowing him, he probably doesn't.
Reply

Get notified of new replies

To Engine swap starts this weekend!





All times are GMT -4. The time now is 09:41 AM.

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