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

What engine do i have exactly

Thread Tools
 
Search this Thread
 
Old Jan 1, 2012 | 11:43 AM
  #1  
andtra's Avatar
andtra
Thread Starter
Navigator
 
Joined: Dec 2011
Posts: 9
Likes: 0
From: Traver Ontario
Default What engine do i have exactly

I just have some questions i want to know exactly what im dealinw with.Its a crate motor and the casting number on the back of the block is 14015445 and the date code is J148 i belive
Reply
Old Jan 1, 2012 | 12:34 PM
  #2  
mapman's Avatar
mapman
Melting Slicks
20 Year Member
Active Streak: 30 Days
All Eyes On Me
 
Joined: Aug 2001
Posts: 3,050
Likes: 124
From: Wichita KS
Default

Originally Posted by andtra
I just have some questions i want to know exactly what im dealinw with.Its a crate motor and the casting number on the back of the block is 14015445 and the date code is J148 i belive
Welcome to the Forum!

Block number reads as a 454 ci big block manufactured from 1978-1990, 2 or 4 bolt main. (See link below)


http://www.castingnumbers.info/site/.../Engine_Blocks


Date code of J148 would indicate a block cast October (J) 14th of 1978 or 1988.

First position is a letter month designation: A-Jan, B-Feb, C-Mar, D-Apr, E-May, F-Jun, G-Jul, H-Aug, I-Sep, J-Oct, K-Nov, L-Dec.

Month is followed by a digit or digits representing the date of the month ("1" thru "31").

Date is followed by a single digit representing the year. Given the casting history of the 14015445 block that could be 1978 or 1988.

Last edited by mapman; Jan 1, 2012 at 12:44 PM.
Reply
Old Jan 1, 2012 | 01:46 PM
  #3  
andtra's Avatar
andtra
Thread Starter
Navigator
 
Joined: Dec 2011
Posts: 9
Likes: 0
From: Traver Ontario
Default

ok thanks alot for your help. im just looking around to find info on it so i know what i have for doing some mods to it. do you know where to look for the tranny number so i can figure out what i have for that too. it runs on race fuel and i want to put a blower on it but i guess i have to change the pistons to lower the compression on it do you know where i can get a book for this engine?
Reply
Old Jan 1, 2012 | 05:08 PM
  #4  
mapman's Avatar
mapman
Melting Slicks
20 Year Member
Active Streak: 30 Days
All Eyes On Me
 
Joined: Aug 2001
Posts: 3,050
Likes: 124
From: Wichita KS
Default

Originally Posted by andtra
ok thanks alot for your help. im just looking around to find info on it so i know what i have for doing some mods to it. do you know where to look for the tranny number so i can figure out what i have for that too. it runs on race fuel and i want to put a blower on it but i guess i have to change the pistons to lower the compression on it do you know where i can get a book for this engine?
What kind of transmission? Stamping location varies by type.

Auto?, Turbo Hydramatic 400/350/700R4? , 3-speed?, Muncie 4-speed, Warner 4-speed?

LOL: I'm just trying to get my regular Corvette to run - not ANY help on race engines, sorry.
Reply
Old Jan 1, 2012 | 05:45 PM
  #5  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,342
Likes: 4,459
From: Westminster Maryland
Default

Hi mm,
Your "regular Corvette"!!!!???? ALL Corvettes are SPECIAL!!!!!
Happy New Year!
Regards,
Alan
Reply
Old Jan 1, 2012 | 05:54 PM
  #6  
mapman's Avatar
mapman
Melting Slicks
20 Year Member
Active Streak: 30 Days
All Eyes On Me
 
Joined: Aug 2001
Posts: 3,050
Likes: 124
From: Wichita KS
Default

Originally Posted by Alan 71
Hi mm,
Your "regular Corvette"!!!!???? ALL Corvettes are SPECIAL!!!!!
Happy New Year!
Regards,
Alan
Thanks, I needed that! --- It WILL be really special once it gets back together.
Reply
Old Jan 1, 2012 | 07:09 PM
  #7  
andtra's Avatar
andtra
Thread Starter
Navigator
 
Joined: Dec 2011
Posts: 9
Likes: 0
From: Traver Ontario
Default

Thanks for the advice again i was looking and found some paperwork for the engine its an 88 454 LS7 and the tranny is a munsie M21 4speed. it was my father inlaws car he passed away about 13 years ago and he used to drag race it i personaly haven't had the oppertunityto take it out to the track. but from what i have done on the road it hauls
Reply
Old Jan 1, 2012 | 07:10 PM
  #8  
andtra's Avatar
andtra
Thread Starter
Navigator
 
Joined: Dec 2011
Posts: 9
Likes: 0
From: Traver Ontario
Default

And what are you doingto yours?
Reply

Get notified of new replies

To What engine do i have exactly

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Corvettes to Drive Before You Die!

 Joe Kucinski
story-1

Corvette & Porsche 911: How Two Icons Conquered the Last 25 Years

 Joe Kucinski
story-2

2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

 Michael S. Palmer
story-3

5 Best & 5 Worst Corvette Daily Drivers

 Joe Kucinski
story-4

The Headlights of Every Corvette Generation Explained

 Joe Kucinski
story-5

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-6

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-7

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-8

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-9

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote




All times are GMT -4. The time now is 01:14 PM.

story-0
10 Corvettes to Drive Before You Die!

Slideshow: 10 Corvettes to drive before you die.

By Joe Kucinski | 2026-06-23 08:31:12


VIEW MORE
story-1
Corvette & Porsche 911: How Two Icons Conquered the Last 25 Years

Slideshow: Corvette and Porsche 911, how two icons conquered the last 25 years.

By Joe Kucinski | 2026-06-23 08:18:33


VIEW MORE
story-2
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-3
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-4
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-5
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-6
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-7
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-8
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-9
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