Re: Type of gas and whether to use lead substitute?

Posted by humanpotatohybrid On 2022/11/17 12:52:42

Thanks for the responses so far, I have a couple questions:

Is there any sense to use octane booster with normal gas instead of buying premium gas? Or a booster/lead substitute combo?

Why does a 10:1 ratio need 90-something octane when new cars with 11:1 ratios run fine on 87?