How to Mix the Oil to Gas Ratio for an Echo Chainsaw | ehow
How to mix 50:1 Fuel Ration for Echo back park Leaf Blower and other landscaping equipment - YouTube
Amazon.com : Echo X Series Back Pack Blower With Tube Throttle 79.9Cc : Patio, Lawn & Garden
ECHO USA - Oil to fuel mix ratios can be confusing. Check out the chart below for an easy reference on oil by ounces to mix per gallon of fuel. | Facebook
ECHO PB-9010H Leaf Blower Backpack Hip Mount Throttle 79.9cc Engine — Arlington Power Equipment
Amazon.com : Echo 6450001 Power Blend 1 Gallon Oil Mix (50:1) 6 Pack : Two Stroke Small Engine Oil : Patio, Lawn & Garden
Do I have to buy this echo oil to mix with gasoline? Hardware keeps saying if I buy any other brand I void my warranty. Its extremely pricey and there's my trimmer :