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Old 02-06-2005, 07:06 AM
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Default Re: Casting Dates, 1970 L78 Camaro

Sam Nice Pic!
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Old 02-06-2005, 09:36 AM
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Default Re: Casting Dates, 1970 L78 Camaro

Sam, I find it interesting how my Norwood 70 L-78 Camaro, has a VIN # 106 digits Higher than yours........and the VIN # is stamped on lower left Bellhousing Flange......yet the same production day or before your VIN # is stamped on the block deck...Go figure.....Chuck
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Old 02-06-2005, 09:38 PM
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Default Re: Casting Dates, 1970 L78 Camaro

That is strange as my VIN is about 1,000 lower 01C Norwood build and it is near the oil filter as well. Clearly they weren't terribly consistant.
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Old 02-06-2005, 10:12 PM
70-SS/RS-L78 70-SS/RS-L78 is offline
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Default Re: Casting Dates, 1970 L78 Camaro

Sam I am curious, does your timing cover have a date code stamped on it. I found
one on mine when I disassembled the engine. My red L78 had the vin# stamped on
the front where as my Gold car is stamped by the oil filter, from what I understand if
the engine was assembled with the alternator on it was stamped on the back, without
the alternator it was stamped in the front.
Mark
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Old 02-07-2005, 02:31 AM
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Default Re: Casting Dates, 1970 L78 Camaro

Mark, Please state the BUILD DATE and Build Location(Norwood or L.A.) of your Red 1970 Camaro L-78......
Chuck
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Old 02-07-2005, 04:09 AM
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Default Re: Casting Dates, 1970 L78 Camaro

[ QUOTE ]
Sam I am curious, does your timing cover have a date code stamped on it. I found
one on mine when I disassembled the engine. My red L78 had the vin# stamped on
the front where as my Gold car is stamped by the oil filter, from what I understand if
the engine was assembled with the alternator on it was stamped on the back, without
the alternator it was stamped in the front.
Mark

[/ QUOTE ]

mark,
Interestuing note about the location of the stamp. Have you heard why would some engines be assembled with the alternator, and some not?

I'll check that timing cover for a stamp, next time I am out working on it..
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Old 02-08-2005, 03:58 AM
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Default Re: Casting Dates, 1970 L78 Camaro

Sam hear is link that should answer some of your engine assembly questions.
Mark
http://www.nastyz28.com/ubb/Forum24/HTML/001245.html
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Old 02-08-2005, 04:52 AM
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Default Re: Casting Dates, 1970 L78 Camaro

Mark,
Great info - thanks! From what I read, my car must for some reason have had the alternator installed after the engine reached the car. But not every L78 Camaro coming down the line was configured the same way...
-Sam
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Old 02-14-2005, 07:52 AM
Seattle Sam Seattle Sam is offline
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Default Re: Casting Dates, 1970 L78 Camaro

Hi Mark,
There was no date stamped in the timing cover.
Thanks,
-Sam
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Old 02-16-2005, 09:14 AM
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Default Re: Casting Dates, 1970 L78 Camaro


Another example of GM inconsistency, Some have it… Some don’t....
Keep us updated on your progress Sam
Mark L
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