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Old Oct 27, 2025 | 06:04 PM
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Default CE Replacement Block

Looking at a chrome bumper C3 with a "CE" block, that is supposed to be a replacement block. I have a few questions for those with this kind of knowledge, please chime in. Is the replacement just the block with all of the internals transferred from the original motor, or was it a short or long block with the same specs as the original motor? How much value would a Corvette lose with a CE vs the original born with block/motor?
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Old Oct 27, 2025 | 08:52 PM
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CE blocks were complete short blocks which required the heads and intake to be transferred.

Attached is John Hinckley's article on them.
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Old Oct 28, 2025 | 08:31 AM
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Regarding the impact on valuation, there is a wide variety of opinions regarding how much but at the end of the day, it’s not the original so the car will be worth less.
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Old Oct 28, 2025 | 10:14 AM
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It depends what the original engine was and what paperwork you have for the car.
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Old Oct 28, 2025 | 10:33 AM
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Originally Posted by DKM-106
It depends what the original engine was and what paperwork you have for the car.
No paper work that I have seen, I will inquire on that. Thanks for the response.

Thanks for the article "barkingrats".
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Old Oct 28, 2025 | 10:40 AM
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Chevrolet Dealer Service Information Bulletin, 69-I-1, dated 19 Sept, 1968: "CE" stamped blocks were warranty and regular over the counter blocks sold thru the parts department. They could be bare blocks, fitted blocks or complete engines.
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Old Oct 28, 2025 | 03:17 PM
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Originally Posted by DKM-106
It depends what the original engine was and what paperwork you have for the car.
And the rarer the missing motor is............. IE ( L-88 ) the larger the devaluation is going to be !
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Old Oct 28, 2025 | 04:46 PM
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Barkingrats, Thanks for posting that link. I was given a CE engine (complete) by a friend that was moving away and it is preserved and on a stand in my shop. I keep saying one day I'm going to open it up and go through it, but always something that postpones those plans. Maybe some day...
8956618 CE9 48896

Too-Fast, I hope your search works out for you. As mentioned above, if the rest of the car is in good shape, I wouldn't let a CE engine be a turn off unless you are determined for a numbers matching car. Good luck

Last edited by Driving69; Oct 28, 2025 at 04:56 PM.
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Old Oct 28, 2025 | 08:00 PM
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I bought my CE motored LT-1 at a great price. From my research, there’s a significant decrease in value due to that. I’ve read such things as “just consider it a base ‘Vette as far as value when it has the CE. More so if no documentation”. Knowing that, I’m resto modding it and making it the way I want with little to no concerns about it’s LT-1 birthing. I figure if I ever go to sell that it will just bring what any ‘71 restomod would according to whats there.
As a side not, what was mentioned about the CE short block seams to be true. The heads and intake are true LT-1 originals.

Last edited by litevette; Oct 28, 2025 at 09:47 PM.
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