C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Help with yet another Engine Stamp

Thread Tools
 
Search this Thread
 
Old Apr 27, 2015 | 08:11 PM
  #1  
ShakinJ's Avatar
ShakinJ
Thread Starter
Advanced
 
Joined: Apr 2014
Posts: 52
Likes: 0
From: Brookfield Wisconsin
Default Help with yet another Engine Stamp

Hello All,
I have a question about the engine stamp on my car, specifically the Engine ID Suffix Code.
The car: 1969 Convertible, 350HP 350ci L46, Transistor Ignition, Wide Ratio 4-Speed, 3:36 POSI.

The stamp as I see it is V0807GC
V = Flint
0807 = August 7th Assembly Date
GC = ???
I've searched the forum and internet and can't seem to find the GC code used for '69.

VIN number on the stamp matches the car. Date on trim tag is M28, so the car was assembled on Aug 28th which leaves 3 weeks between engine assembly and car assembly, and the car was delivered on Sept 3rd.
I have all the original paperwork, order sheet, dealer delivery sheet, tank sticker, and the original owner was my uncle so I'm sure the stamp and engine are both genuine and original to the car. I'm not worried in the least about the originality, I'm just curious about the Engine ID Suffix Code since I can't find it anywhere...

Any ideas on what the GC code means, or an I misreading the stamp?





Thanks for any insight the forum stamp experts can provide!
ShakinJ
Reply
Old Apr 27, 2015 | 08:44 PM
  #2  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,301
Likes: 4,391
From: Westminster Maryland
Default

Hi s,
I see the GC suffix listed as:
350 hp
4-speed
T.I.
Sp.Cam
Q-Jet
In the NCRS 68-69 TIM&JG.
Very Nice!
Regards,
Alan

Last edited by Alan 71; Apr 28, 2015 at 09:52 AM.
Reply
Old Apr 27, 2015 | 08:53 PM
  #3  
LeMans Pete's Avatar
LeMans Pete
Melting Slicks
15 Year Member
Liked
 
Joined: May 2006
Posts: 3,438
Likes: 41
From: Raleigh NC
St. Jude Donor '13-'14
Default

Originally Posted by Alan 71
Hi s, I see the GC suffix listed as: 4-speed T.I. Sp.Cam Q-Jet In the NCRS 68-69 TIM&JG. Very Nice! Regards, Alan
Great list of options! I'd love to see some pictures of the car.
Reply
Old Apr 27, 2015 | 08:53 PM
  #4  
ShakinJ's Avatar
ShakinJ
Thread Starter
Advanced
 
Joined: Apr 2014
Posts: 52
Likes: 0
From: Brookfield Wisconsin
Default

Thanks Alan,
You are the answer man!
I assume the Special Cam listed is the L46 cam?
ShakinJ
Reply
Old Apr 27, 2015 | 09:08 PM
  #5  
ShakinJ's Avatar
ShakinJ
Thread Starter
Advanced
 
Joined: Apr 2014
Posts: 52
Likes: 0
From: Brookfield Wisconsin
Default

Pete,
The car has been parked since 1976!
It spent a couple years sitting outside while my uncle was building his house and garage, but it has been garaged since. 46k original miles... The car is completely unmolested other than by time... Unfortunately time has not been kind and she needs a lot of TLC, but it's a great place to start... I've been drooling over the car since I got my one ride in it, on my dad's lap, when I was just a little tike more than 40 years ago.

I need to get some more pics, but here's one anyway...



Haven't had a chance to do much to it yet, but spring has finally sprung here in WI and I'm itching to get working on it!

ShakinJ
Reply
Old Apr 27, 2015 | 09:40 PM
  #6  
LeMans Pete's Avatar
LeMans Pete
Melting Slicks
15 Year Member
Liked
 
Joined: May 2006
Posts: 3,438
Likes: 41
From: Raleigh NC
St. Jude Donor '13-'14
Default

Originally Posted by ShakinJ
Pete, The car has been parked since 1976! It spent a couple years sitting outside while my uncle was building his house and garage, but it has been garaged since. 46k original miles... The car is completely unmolested other than by time... Unfortunately time has not been kind and she needs a lot of TLC, but it's a great place to start... I've been drooling over the car since I got my one ride in it, on my dad's lap, when I was just a little tike more than 40 years ago. I need to get some more pics, but here's one anyway... Haven't had a chance to do much to it yet, but spring has finally sprung here in WI and I'm itching to get working on it! ShakinJ
That's amazing. I have basically the same car (L46 coupe instead of convertible, Lemans blue/bright blue interior with TI) and I'm serial number 29536. Any under hood shots? What are your goals for the car?

Last edited by LeMans Pete; Apr 27, 2015 at 09:50 PM.
Reply
Old Apr 27, 2015 | 10:03 PM
  #7  
ShakinJ's Avatar
ShakinJ
Thread Starter
Advanced
 
Joined: Apr 2014
Posts: 52
Likes: 0
From: Brookfield Wisconsin
Default

Hey Pete,
Very cool!
I hope to have my car looking like yours one day, it's beautiful!
I don't have any plans to go the NCRS route, but I would like to keep it as stock as reasonably possible. I mean, it's all there now so I might as well keep what I can. The car needs work though, everything is old, dried out, cracked, and covered in surface rust at this point. The engine hasn't been started since 1976 so my first step is to see if it's seized or will still spin. If it spins, then I'll try to get it running. Once it's running, it needs brakes and suspension first, and I need to get a tilt-tele column because my legs are too long to push the clutch or brake pedals with the standard column, I'm 6'3". And of course get the wheels cleaned up and find some tires close to the original size, don't think I'll be using the ones from '74! Then it'll be a matter of going through pretty much every system in the car to repair or replace everything. And last but not least, body work and paint. I don't have the room or finances to do a frame off, but I wish I did. So it'll be one thing at a time as needed and cash allows. I'll be posting lots of pics and asking lots of questions as time goes on, so be on the lookout!

ShakinJ
Reply
Old Apr 28, 2015 | 09:56 AM
  #8  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,301
Likes: 4,391
From: Westminster Maryland
Default

Hi SJ,
If your car is as untouched as you describe it could be a VERY interesting car for people to see and document before you start working on it.
Might you be interested in something like that?
Regards,
Alan
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

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

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
Old Apr 28, 2015 | 10:43 AM
  #9  
ShakinJ's Avatar
ShakinJ
Thread Starter
Advanced
 
Joined: Apr 2014
Posts: 52
Likes: 0
From: Brookfield Wisconsin
Default

Hi Alan,
I actually got a message from another member stating the same thing...
You've got my curiosity piqued...
How would one go about doing what you describe? Just take lots of before pics or do you have something else in mind?
ShakinJ
Reply
Old Apr 28, 2015 | 11:51 AM
  #10  
SWO vette's Avatar
SWO vette
Instructor
10 Year Member
 
Joined: Aug 2010
Posts: 187
Likes: 10
From: Western OK
Default

Hi Alan
. You suggestion above has made me think of doing something like this with my 77. I bought it new and it is as it left St Louis with the exception of one belt.
Reply
Old Apr 28, 2015 | 12:22 PM
  #11  
ShakinJ's Avatar
ShakinJ
Thread Starter
Advanced
 
Joined: Apr 2014
Posts: 52
Likes: 0
From: Brookfield Wisconsin
Default

SWO,
That's impressive!
I do know my car has had some work done to it but is mostly untouched.
To have everything original but one belt is unbelievable.
How many miles do you have on the car and how often do you drive it?
It must be very nice!
Jeff
Reply
Old Apr 28, 2015 | 02:00 PM
  #12  
LeMans Pete's Avatar
LeMans Pete
Melting Slicks
15 Year Member
Liked
 
Joined: May 2006
Posts: 3,438
Likes: 41
From: Raleigh NC
St. Jude Donor '13-'14
Default

Originally Posted by Alan 71
Hi SJ, If your car is as untouched as you describe it could be a VERY interesting car for people to see and document before you start working on it. Might you be interested in something like that? Regards, Alan
I agree with Alan as well. What you described above is a lot more interesting to me than your goal. It is cars possibly like yours that help organizations, like the NCRS, learn about the originality of these cars.

My suggestion would be to contact someone at your local NCRS chapter and have them give it a look over.
Reply
Old Apr 28, 2015 | 02:16 PM
  #13  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,301
Likes: 4,391
From: Westminster Maryland
Default

Hi SJ,
I see you're from Wisconsin. Is that were the car is too?
If so I can give you the name of someone (an NCRS member) who may be willing to come see the car himself or suggest someone else.
It's certainly worthwhile to have someone take a peek before you do anything.
Regards,
Alan
Reply
Old Apr 28, 2015 | 02:26 PM
  #14  
SWO vette's Avatar
SWO vette
Instructor
10 Year Member
 
Joined: Aug 2010
Posts: 187
Likes: 10
From: Western OK
Default

Originally Posted by ShakinJ
SWO,
That's impressive!
I do know my car has had some work done to it but is mostly untouched.
To have everything original but one belt is unbelievable.
How many miles do you have on the car and how often do you drive it?
It must be very nice!
Jeff
11000 miles. I will drive it around town but not on road. To be clear, it has a different battery and tires. The Firestone Steel Belted radials got caught up in the belt throwing recall in 79 or 80. Dang it. I have all the paperwork and the T-top brackets that mount to the luggage rack still in the box.

This car feels completely different than my 72. More refined. They make a nice bookend for my 70 SS 396 with 56k miles and the 57 belaire with 99k. I drive the 72 mostly.
Reply
Old Apr 28, 2015 | 04:02 PM
  #15  
KYC4's Avatar
KYC4
Burning Brakes
 
Joined: Dec 2011
Posts: 1,057
Likes: 39
From: Walton KY
Default

ShakinJ and SWO I would suggest that you both have your cars looked over and documented by a knowledgeable NCRS member before you change anything on your cars.

And I would LOVE to see some pics of both of your rides!

Later,

Lee
Reply
Old Apr 28, 2015 | 06:25 PM
  #16  
chiefttp's Avatar
chiefttp
Safety Car
 
Joined: Sep 2007
Posts: 4,222
Likes: 90
From: New Jersey
Default

Does TI mean tuned induction?
Reply
Old Apr 28, 2015 | 06:30 PM
  #17  
ShakinJ's Avatar
ShakinJ
Thread Starter
Advanced
 
Joined: Apr 2014
Posts: 52
Likes: 0
From: Brookfield Wisconsin
Default

chiefttp,
TI is Transistor Ignition...
It was a precursor to todays HEI systems.

Jeff
Reply
Old Apr 28, 2015 | 06:46 PM
  #18  
chiefttp's Avatar
chiefttp
Safety Car
 
Joined: Sep 2007
Posts: 4,222
Likes: 90
From: New Jersey
Default

Thanks
Reply

Get notified of new replies

To Help with yet another Engine Stamp





All times are GMT -4. The time now is 10:40 AM.

story-0
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-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

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


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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