32:1 or 40:1 will work just fine.
The 330 displaces 3.3 cubic inches, which is about 54 cc's.
40 parts gas to 1 part oil.
fuel mixture for homelite chain saw
It should tell you the ratio on the saw.
32:1 32to1 ratio is was we run on all the homelite chainsaws and blowers that we repair in my shop
50:1 has been working for over 20years for me
100 cc's biggest saw Homelite made
40 / 1
when you are mixing gas for a chain saw. it will tell you 40;1 or 50;1 that is how much 2 stroke oil is in it. you can buy at almost any hardware store little containers of 2 stroke oil that mixes with one gallon of gas. it will say on it what the mix racial of that container will make.
Go to the Homelite website (homelite.com ) and go to the service and support tab
The fuel mix for the mculloch 60012312 is 40:1.
4.5 cu in or 74cc