Help decipher numbers please
Oct 22, 2006 | 06:49 AM
Thread Starter
Le Mans Master
Joined: Feb 2004
Posts: 5,339
Likes: 8
From: Killeen TX
St. Jude Donor '14
Help decipher numbers please
Found these numbers on my engine ('78).Any idea of what engine this is?Car's VIN says it's an L48.
34624912.
Thanks.
Oct 22, 2006 | 09:01 AM
Le Mans Master
Joined: Mar 2001
Posts: 6,640
Likes: 287
From: Ann Arbor Michigan
Where were the numbers, cast in the block or stamped on the VIN pad?
Oct 22, 2006 | 09:11 AM
Thread Starter
Le Mans Master
Joined: Feb 2004
Posts: 5,339
Likes: 8
From: Killeen TX
St. Jude Donor '14
Quote:
Originally Posted by Duke94
Where were the numbers, cast in the block or stamped on the VIN pad?
On block,under carb towards the rear.
Oct 22, 2006 | 09:26 AM
Race Director
Joined: Jul 2001
Posts: 15,892
Likes: 42
Quote:
Originally Posted by noel48
On block,under carb towards the rear.
That's not the block, it's the intake manifold. The numbers you found (346249) are the casting number of the manifold. It was used on 75-78 Corvettes.
Oct 22, 2006 | 09:27 AM
Drifting
Joined: Sep 2006
Posts: 1,259
Likes: 2
From: MS
Not sure what the extra 12 means. Is it all one number or is the 12 seperated?
Oct 22, 2006 | 10:46 AM
Le Mans Master
Joined: Mar 2001
Posts: 6,640
Likes: 287
From: Ann Arbor Michigan
Quote:
Originally Posted by Mike Ward
That's not the block, it's the intake manifold. The numbers you found (346249) are the casting number of the manifold. It was used on 75-78 Corvettes.
I agree, that's what it shows in "Corvette by the numbers" for 75-78 intake manifold.
Oct 22, 2006 | 12:37 PM
Thread Starter
Le Mans Master
Joined: Feb 2004
Posts: 5,339
Likes: 8
From: Killeen TX
St. Jude Donor '14
Quote:
Originally Posted by wfo76
Not sure what the extra 12 means. Is it all one number or is the 12 seperated?
the 12 is under the other numbers.I've looked for the engine number and can't find it.
Oct 22, 2006 | 02:06 PM
Melting Slicks
Joined: Mar 2006
Posts: 3,342
Likes: 7
From: Connecticut
Quote:
Originally Posted by noel48
theI've looked for the engine number and can't find it.
There are 2 more places you need to look
Ome is on the drivers side near the firewall where the transmission/bell housing mates to the block
This will be a raised cast number
The other is a stamped number which is located on the front drivers side on a pad just below the front of the cylinder head
It may be coverd over with paint or normal grease, dirt ect: so you mat need to wire brush it to get a good reading
Heres a pic of the stamped number
You can also part of the water pump and the fuel line to the carb so it may help with finding the stamped number
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Oct 22, 2006 | 02:19 PM
Thread Starter
Le Mans Master
Joined: Feb 2004
Posts: 5,339
Likes: 8
From: Killeen TX
St. Jude Donor '14
Thanks,I'll go check it out