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

I have??????

Thread Tools
 
Search this Thread
 
Old Jun 6, 2003 | 09:34 AM
  #1  
69Sting's Avatar
69Sting
Thread Starter
Instructor
 
Joined: Apr 2003
Posts: 144
Likes: 0
From: Neenah WI
Default I have??????

Knowing that the motor in my care was changed, but I was told when I bought the car the new motor was the same as original. Originaly the car came with the 350/350 L46.

When I looked at the numbers on the block I did not see L46 anywhere. I say 388 by the water pump and this number on the left rear bank GM 3932388. Can anyone help me out in finding out what motor this is?

Also where can I go to find out what the numbers in the vin mean?

Thanks for the help..
Reply
Old Jun 6, 2003 | 12:19 PM
  #2  
mayberg's Avatar
mayberg
Burning Brakes
10 Year Member
 
Joined: Nov 2001
Posts: 1,191
Likes: 1
Default Re: I have?????? (69Sting)

You wouldn't see L46 on the block itself. This was simply an RPO code for the assembly line and window sticker.

It very well could be that the block number you specified pertains to a 69 L46 motor, and it could have other applications as well. I don't think that the block itself means you have an L46 - there's heads, intake, cam, etc. that go into the combination.

In order to decipher numbers, you might consider picking up the Corvette Black Book, or pick up the technical reference manual for the 1969 Corvette from NCRS. You might also consider posting this over in Factory Correct Resto.
Reply
Old Jun 6, 2003 | 12:35 PM
  #3  
tnt76vette's Avatar
tnt76vette
Drifting
 
Joined: Nov 2000
Posts: 1,428
Likes: 0
Default Re: I have?????? (mayberg)


[/QUOTE)
In order to decipher numbers, you might consider picking up the Corvette Black Book, or pick up the technical reference manual for the 1969 Corvette from NCRS. You might also consider posting this over in Factory Correct Resto.[/QUOTE] :iagree:
Reply
Old Jun 6, 2003 | 09:42 PM
  #4  
BB73Chris's Avatar
BB73Chris
Instructor
 
Joined: Jan 2003
Posts: 222
Likes: 0
From: Ventura CA
Default Re: I have?????? (69Sting)

According to http://www.mortec.com that number is a 1969 350 with 2 or 4 bolt mains and it doesn't say anything else. If you have the front stamp number you could find out more........

EDIT: guess ya can't put commas after urls...


[Modified by BB73Chris, 8:43 PM 6/6/2003]
Reply
Old Jun 6, 2003 | 10:44 PM
  #5  
Greg's Avatar
Greg
Just another Corvette guy
Supporting Lifetime Gold
20 Year Member
 
Joined: Feb 1999
Posts: 8,518
Likes: 3,865
From: Palm Springs, CA.
Default Re: I have?????? (BB73Chris)

Hey Nathan,
Nice looking car. The numbers you want are stamped onto a flat surface of the block, just below the front of the passenger side cylinder head. There should be two different series of numbers there. One is all numbers, the other a combination of alpha-numeric. Get both and post them here. I, or someone here will be glad to break it down for you.
Good luck, Greg
Reply
Old Jun 6, 2003 | 11:04 PM
  #6  
Detroit Vette's Avatar
Detroit Vette
Melting Slicks
 
Joined: Jul 2001
Posts: 3,335
Likes: 1
Default Re: I have?????? (Greg)

:iagree:
Reply
Old Jun 6, 2003 | 11:24 PM
  #7  
69Sting's Avatar
69Sting
Thread Starter
Instructor
 
Joined: Apr 2003
Posts: 144
Likes: 0
From: Neenah WI
Default Re: I have?????? (Greg)

I will look for the number and post them on this string Sat afternoon sometime.
Thanks for the advice.
Reply
Old Jun 6, 2003 | 11:31 PM
  #8  
Jughead's Avatar
Jughead
Senior Member since 1492
Supporting Lifetime Gold
25 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Aug 2000
Posts: 87,929
Likes: 156
From: Just because I'm paranoid doesn't mean people aren't out to get me...
St. Jude Donor '09
Default Re: I have?????? (BB73Chris)

Get the head casting numbers in the valve spring area....might help to identify the L-46 heads.
Reply

Get notified of new replies

To I have??????

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




All times are GMT -4. The time now is 04:44 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