lets talk about octane in current year gas
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Re: lets talk about octane in current year gas
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
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
I get 8mpg but I am running a factory jetted 850 cfm Thermoquad on a 440.