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relic48 · 01-23-2021, 11:39 AM

Just in case anyone is interested in 1957 "unmetered air" and emissions, scroll down to the 3rd paragraph in the article and look at the picture below it.

https://www.chevyhardcore.com/news/t...c-small-block/

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01-23-2021, 11:39 AM	#335
relic48 Scooby Newbie Member#: 408588 Join Date: Dec 2014	Just in case anyone is interested in 1957 "unmetered air" and emissions, scroll down to the 3rd paragraph in the article and look at the picture below it. https://www.chevyhardcore.com/news/t...c-small-block/ * Registered users of the site do not see these ads.