Electrification in NASCAR remains "a work in progress"

However, whether it’s sooner or later, even that could change in some form.<br>NASCAR took a big step in 2012, moving from engines with carburetion to electronic fuel injection. That was following a change in 2011 to the use of Sunoco Green E15 fuel, which is high octane and blended with 15 percent bioethanol.<br>While NASCAR and its OEMs (original equipment manufacturers) all appear to agree on ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/nascar-electric-future-chevrolet-ford-toyota/10433568/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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