2-Stroke Fuel Mix Calculator – tapthecalculator.com 2-Stroke Fuel Mix Calculator Fuel Amount ?Enter the amount of fuel you need to mix Fuel Unit LitersGallons Oil Ratio ?Select the fuel-to-oil ratio for your engine 16:1 (High oil – older engines)20:1 (Vintage engines)25:1 (Older 2-stroke engines)32:1 (Performance engines)40:1 (Modern 2-stroke engines)50:1 (Standard – most engines)100:1 (Low oil … Continue reading 2-Stroke Fuel Mix Calculator: Get the Perfect Gas-to-Oil Ratio