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

Corvette engine in Z28

Thread Tools
 
Search this Thread
 
Old Feb 17, 2015 | 10:55 AM
  #1  
Badmoonrisn's Avatar
Badmoonrisn
Thread Starter
Cruising
 
Joined: Feb 2015
Posts: 10
Likes: 0
Default Corvette engine in Z28

I'm an old gear head who retired a couple of years ago and I had a project just kinda fall in my lap. I acquired a 1993 Z28 in mint "garaged" condition with a spun bearing in the motor. I just purchased a 1993 corvette LT1 engine (87k miles) to go back in the car. Needless to say I have a few questions. I do have both complete harnesses and pcu's. I think I can use all the Z28 wiring and pcu along with EPROM from corvette pcu , I would love some input!
Reply
Old Feb 17, 2015 | 11:09 AM
  #2  
Tom400CFI's Avatar
Tom400CFI
Team Owner
Pro Mechanic
20 Year Member
 
Joined: Aug 2004
Posts: 21,543
Likes: 3,216
From: Park City Utah
Default

IMO, you can use the corvette engine, Camaro harness, ECM, and PROM (chip) as well. They're functionally the same engine.
Reply
Old Feb 17, 2015 | 12:18 PM
  #3  
Badmoonrisn's Avatar
Badmoonrisn
Thread Starter
Cruising
 
Joined: Feb 2015
Posts: 10
Likes: 0
Default

One thing I have noticed is the engine accessories (ac) is on opposite side of engine, it will need to be moved and the fuel rail needs to be changed, Vette fuel inlet is on pass side and z28 is on drivers side. Does anyone know if there is any difference in fuel rail covers on 92-93 Vette and the 94-96 model lt1's?
Reply
Old Feb 17, 2015 | 12:23 PM
  #4  
8a8mfh's Avatar
8a8mfh
Racer
15 Year Member
 
Joined: Dec 2007
Posts: 416
Likes: 3
Default

I just got through my learning experience with LT1's. Turns out the 93 corvette I bought has a 95 impala lt1 shortblock which has a milder cam.
Your luck is a bit better than mine. The camaro lt1 has a 2 bolt main. The corvette has a 4 bolt. Otherwise the longblocks are identical. Cams and heads, etc.
I'd keep the wiring and ecm with the vehicle it came with. The camaro front accessories are on opposite sides.
Reply
Old Feb 17, 2015 | 12:29 PM
  #5  
Badmoonrisn's Avatar
Badmoonrisn
Thread Starter
Cruising
 
Joined: Feb 2015
Posts: 10
Likes: 0
Default

I would like to use the corvette fuel rail covers on the engine, I am missing drivers side cover, I see a lot of '94-96 covers for sale, will they work on a '93?
Reply
Old Feb 17, 2015 | 10:09 PM
  #6  
psychodiagnostik's Avatar
psychodiagnostik
Le Mans Master
20 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Jan 2005
Posts: 6,116
Likes: 3
Default

Also if I recall, don't the LT1 F bodies have an oil cooler? Would there need to be some sort of "block off" for it?
Reply
Old Feb 17, 2015 | 10:50 PM
  #7  
Badmoonrisn's Avatar
Badmoonrisn
Thread Starter
Cruising
 
Joined: Feb 2015
Posts: 10
Likes: 0
Default

Guys thanks for the replies! I believe I have found a set of original fuel rail covers for my engine, so things are progressing!
Reply
Old Apr 1, 2015 | 12:57 PM
  #8  
Badmoonrisn's Avatar
Badmoonrisn
Thread Starter
Cruising
 
Joined: Feb 2015
Posts: 10
Likes: 0
Default EPROM swap

The engine swap is complete and all is working fine, now I want to test corvette EPROM in my z28 computer!
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 Apr 1, 2015 | 01:52 PM
  #9  
aDigitalPhantom's Avatar
aDigitalPhantom
Burning Brakes
15 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Apr 2009
Posts: 1,228
Likes: 10
From: That one city...you know that one. Idaho
Default

Originally Posted by psychodiagnostik
Also if I recall, don't the LT1 F bodies have an oil cooler? Would there need to be some sort of "block off" for it?
My old 97 Z28 (LT1) did not have an oil cooler, and I doubt the rest did.
Reply

Get notified of new replies

To Corvette engine in Z28





All times are GMT -4. The time now is 10:43 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