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Old Oct 16, 2018 | 08:10 PM
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Default Engine code

Hello I just purchased a 72 corvette I don’t believe the engine is original the front block numbers are V0204HN and the rear A279 and 3956618 is this a 69 300 hp 350 thanks in advance
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Old Oct 17, 2018 | 06:51 AM
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HN indicates a generic passenger car engine. It is not a Corvette code. There could be a second number (VIN derivative) stamped on the pad.

Last edited by Easy Mike; Oct 17, 2018 at 06:53 AM.
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Old Oct 17, 2018 | 07:25 AM
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'69 Passenger car 350-300 High Performance with TH350 transmission, Block Cast January 27th, 1969 and assembled in Flint Michigan on February 4th 1969.

Close application but not original to car.
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Old Oct 17, 2018 | 09:45 AM
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And it also doesn't matter. Odds are something or everything have been replaced in that block and it is now a different engine than what it was 50 years ago.
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Old Oct 17, 2018 | 10:14 AM
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Were you under the impression it was original when you bought it?
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Old Oct 17, 2018 | 11:28 AM
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Default Engine code

when I bought the car the guy said he did not know if it was the original engine at least I got a decent engine not some 305 out of a late 70s car thank y’all for all of the replies
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Old Oct 17, 2018 | 12:03 PM
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Originally Posted by Bo sanders
...at least I got a decent engine not some 305...
Corvette trivia: 1980 Corvettes going to California had 305s.
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