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#1
01-31-2017, 05:18 AM
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Re: Olds 350 engine, what is it ?
Thank´s guys,
The heads got a big #8 on them and casting looks like 411 929. Could they be the original heads for a 1974 engine ?
__________________
Anders Stålklint. After selling my COPO 9561 I´m now a "postman" with the main project being a 1966 327 2 dr sedan Chevy II. 
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#2
01-31-2017, 08:01 PM
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Re: Olds 350 engine, what is it ?
From 442.com 8 '73 - '76 350 79 411929 Smog heads. Have huge bb-sized 79cc chambers yielding poor compression ratios without extremes of compensation. Looks like I will need other heads with smaller combustion chambers to get this thing running good. [img]<<GRAEMLIN_URL>>/burnout.gif[/img]
__________________
Anders Stålklint. After selling my COPO 9561 I´m now a "postman" with the main project being a 1966 327 2 dr sedan Chevy II.
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