lets talk about octane in current year gas

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Zed
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Re: lets talk about octane in current year gas

Unread post by Zed » Sat Aug 17, 2019 11:28 pm

Thanks I'll try that. People who are getting 8mpg or better with a 413: what carb and jet sizes are you using?

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Re: lets talk about octane in current year gas

Unread post by Woodsman » Sun Aug 18, 2019 6:31 am

The 413 came with a Holley 4160C. I would imagine the mileage they are getting is in stock configuration.

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Re: lets talk about octane in current year gas

Unread post by KB2CRK » Sun Aug 18, 2019 12:29 pm

I get 8mpg but I am running a factory jetted 850 cfm Thermoquad on a 440.

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