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

Engine Code On a 69 Convertible

Thread Tools
 
Search this Thread
 
Old Jan 5, 2004 | 06:33 PM
  #1  
corvtt1969's Avatar
corvtt1969
Thread Starter
Pro
20 Year Member
 
Joined: Dec 2003
Posts: 631
Likes: 0
From: Northern Virginia
Default Engine Code On a 69 Convertible

i have a 69 i bought thats pretty modified, one of the mods is the engine. ive concluded its got 79 corvette heads(462624) and the casting number is 14016379 which i think indicates its from 77-79. the stamp on the front of the engine tho, says v1199800 or perhaps "OO" at the end(i dont know if its the letters or numbers, but they look kinda like squares with rounded edges, not very circular. my questions what does that number mean? im searching through the forum and not finding much help, i figured they were some kind of suffix code but i cant find any corvette with a "OO" suffix code. the original motor was a l46 350/350. thanks for your help! :confused:
Reply
Old Jan 5, 2004 | 08:45 PM
  #2  
71vert's Avatar
71vert
Instructor
 
Joined: Dec 2003
Posts: 189
Likes: 0
From: buffalo ny
Default Re: Engine Code On a 69 Convertible (corvtt1969)

I do not see that code anywhere but here is a link to chevy codes http://www.chevy-camaro.com/sbcblock.aspes.
Reply
Old Jan 5, 2004 | 08:46 PM
  #3  
71vert's Avatar
71vert
Instructor
 
Joined: Dec 2003
Posts: 189
Likes: 0
From: buffalo ny
Default Re: Engine Code On a 69 Convertible (corvtt1969)

If that last link doesnt work try this one. http://www.chevy-camaro.com/
Reply
Old Jan 5, 2004 | 09:05 PM
  #4  
rainman69's Avatar
rainman69
Drifting
10 Year Member
 
Joined: Oct 2001
Posts: 1,699
Likes: 1
From: Westampton NJ
Default Re: Engine Code On a 69 Convertible (corvtt1969)

Well, that would be a question to check out in the 1969 Corvette Registry: http://www.1969corvettes.com

Are the last 5 digits of your VIN 11998? If so, it could be the original engine. The last two *might* be GD.

Can you get a picture? If it is GD, I could really use some more details about your car to add info to the website.
Reply
Old Jan 5, 2004 | 09:29 PM
  #5  
JJMURFS's Avatar
JJMURFS
Racer
 
Joined: Dec 2003
Posts: 257
Likes: 0
From: Livermore CA
Default Re: Engine Code On a 69 Convertible (corvtt1969)

the stamp on the front of the engine tho, says v1199800 :
Those numbers don't make sense V= flint mi plant, 11 = Nov. , 99 = ????? this should be the day of the month 1-31.

So what you probably have is a block that has been decked and the machine shop stamps it with there stock number or code (every shop would be different). Let me ask you this, on the stamp pad can you see swirl marks from being machined??? If you can then the block has been decked. You can check on the back flange (behind the dist where the bellhousing bolts to block) and on one side will be some large cast numbers, those are the casting numbers. From those you can tell the approx. vintage and what size block you have. On the other side is some very small cast numbers and letter, these are the casting date. If you find these and post them you can find out if at least you have the correct vintage and size engine for your car.
Reply
Old Jan 6, 2004 | 12:46 AM
  #6  
corvtt1969's Avatar
corvtt1969
Thread Starter
Pro
20 Year Member
 
Joined: Dec 2003
Posts: 631
Likes: 0
From: Northern Virginia
Default Re: Engine Code On a 69 Convertible (corvtt1969)

as of current i have these numbers i found on the engine or under the valve covers: the back of the engine(casting number i believe) is 14016379, the nummber in the front of the engine is v1199800(im positve its 00 or DD or something but its not gd as someone mentioned) under the valve covers i found , k14 and above it 462624. as for another number opposite the casting number( on the passenger side) i found something that seems to be e278 but it is very hard to be sure. thanks for your help
Reply
Old Jan 6, 2004 | 12:07 PM
  #7  
JJMURFS's Avatar
JJMURFS
Racer
 
Joined: Dec 2003
Posts: 257
Likes: 0
From: Livermore CA
Default Re: Engine Code On a 69 Convertible (corvtt1969)

I only have books that go back to 1975, and the casting numbers you posted were in none of those books. I also noticed that the casting numbers are much higher than thosed used up to 1975, idicating that it is a newer block. On the heads, one head k14= Nov. 1 (1984?) the other e278= May 27 (1978 or 1988). Without having newer books I couldn't tell you what year for sure. I would be positive these are not an original 1969 block, or heads. The other numbers stamped in the stamp pad are probably machine shop rebuild numbers, stamped in after the block was decked.
Reply
Old Jan 7, 2004 | 01:17 AM
  #8  
jyounane's Avatar
jyounane
Burning Brakes
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2002
Posts: 752
Likes: 31
From: Melbourne Australia
Default Re: Engine Code On a 69 Convertible (corvtt1969)

see www.mortec.com gives engine as 77-79 350 2 or 4 bolt and heads are 75-86 76cc chambers with 1.72/1.5, 1.94/1.5 or 2.02/1.6 valves

Hope this helps,
Joe
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Michael S. Palmer
story-1

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-2

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-3

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-4

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-5

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-6

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-7

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-8

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-9

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
Old Jan 7, 2004 | 04:18 PM
  #9  
Paul Borowski's Avatar
Paul Borowski
Team Owner
Supporting Lifetime Gold
25 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 2000
Posts: 21,415
Likes: 451
From: Massillon,Ohio USA
2020 C3 of the Year Finalist - Unmodified
Cruise-In VI Veteran
St. Jude Donor '08-'09-'10-'11-'12
Default Re: Engine Code On a 69 Convertible (jyounane)

That number to me sounds like an over the counter GM replacement block or engine. The 260hp '71-'85 Direct Replacement GM Chevy 350 4 bolt main motor that I bought for my '75 has similar type numbers. Is you pad more an "elongated rectangle" or more "square shaped" The more square shaped pad appeared AFTER 1976.
Reply
Old Jan 7, 2004 | 08:01 PM
  #10  
corvtt1969's Avatar
corvtt1969
Thread Starter
Pro
20 Year Member
 
Joined: Dec 2003
Posts: 631
Likes: 0
From: Northern Virginia
Default Re: Engine Code On a 69 Convertible (Paul Borowski)

its more of a rectangle shape id have to say. thanks for you help guys!
Reply

Get notified of new replies

To Engine Code On a 69 Convertible





All times are GMT -4. The time now is 10:02 AM.

story-0
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-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
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
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE