> and modern engines don't run very well on pure ethanol without modification. For carbeurated engines (i.e. every small piece of power equipment) you just nee

> and modern engines don't run very well on pure ethanol without modification. For carbeurated engines (i.e. every small piece of power equipment) you just need to drill out the precisely sized hole fuel goes through to be a different precise size. Your bigger issue will be keeping it clean long term.