Quote:
Originally Posted by SuperNovaSS
The ID code 427 were the common replacement in 1968 and are also what were installed in boats of that time frame. I can’t remember with certainty but I believe CE blocks began production in 1969. Also, if the block were out of a production Chevy full-size, it would have a partial VIN stamped on the pad.
Jason
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From the Corvette Forum
https://www.corvetteforum.com/forums...engines-2.html
This is from the CRG
http://www.camaros.org/engine.shtml#ReplacementEngines
This is from another site...read the internal GM docs
https://www.chevytalk.org/fusionbb/s...hp?tid/351260/
It sounds like the CE engine program coincides with the 5/50 warranty program.
FWIW...there are apparently 1967 cast blocks with the CE engine prefix, presumably for 1968 warranty.