Decoding Block Numbers/Letters
Thread Starter
Intermediate
Joined: Dec 2010
Posts: 28
Likes: 0
Decoding Block Numbers/Letters
First, let me say what a terrific resource this forum has been to a "newbie" like myself! Members are so knowledgable and willing to share info, ideas and experiences that help folks like myself from having to make a lot of unnecessary mistakes.
With that said, can someone help me "decode" this info on my block pad, just below the passenger's side cylinder head?
It appears to be "T1028JC", but the "1" might be an "I"? ( I know the "7103757" matches the #s in my VIN.)
Thanks,
Jimbolew
With that said, can someone help me "decode" this info on my block pad, just below the passenger's side cylinder head?
It appears to be "T1028JC", but the "1" might be an "I"? ( I know the "7103757" matches the #s in my VIN.)
Thanks,
Jimbolew
Team Owner
Joined: Aug 2007
Posts: 58,061
Likes: 7,146
Army
First, let me say what a terrific resource this forum has been to a "newbie" like myself! Members are so knowledgable and willing to share info, ideas and experiences that help folks like myself from having to make a lot of unnecessary mistakes.
With that said, can someone help me "decode" this info on my block pad, just below the passenger's side cylinder head?
It appears to be "T1028JC", but the "1" might be an "I"? ( I know the "7103757" matches the #s in my VIN.)
Thanks,
Jimbolew
With that said, can someone help me "decode" this info on my block pad, just below the passenger's side cylinder head?
It appears to be "T1028JC", but the "1" might be an "I"? ( I know the "7103757" matches the #s in my VIN.)
Thanks,
Jimbolew
http://corvette-world.com/corvette_1...tion_codes.php
The only "JC" engine suffix is for a '67 427ci (lucky you!)
The "T" in front stands for a Towanda built block.
Team Owner
Joined: Oct 2000
Posts: 38,897
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From: Washington Michigan
Safety Car
Joined: Aug 2006
Posts: 3,881
Likes: 1,283
From: Horsham Pa
C2 of Year Finalist (appearance mods) 2019
The only problem is, if you are a newbe can you tell if it is a restamp? That is one of the most restamped #'s out there, on a survey a few years ago there were 20% more responces then cars ever built with a 67 427-400HP and that is only the people that responded. Look close at your deck markings and stamps. Good Luck
Team Owner
Joined: Aug 2007
Posts: 58,061
Likes: 7,146
Army
He asked what the stamping denotes and John told him. Whether or not the stamping is original is the same old debate with only one or two real experts existing on the topic.
Last edited by Frankie the Fink; Jan 25, 2011 at 03:53 PM.
