Originally Posted by Ridin' Green
My first chainsaw wasa Poulan that ran 16:1 mix. Then I got a Stihl that ran at 40:1, then everything since that is recommended for 50:1, so I have "evolved" over time.
My Dad was a very big logger 3 tractor trailer,2 john deere 540a skidders ,john deere dozer ,knuckle boom loader, lowboy, lot of chainsaws we use 16:1 mix I remember putting 1 qt. to 4 gal. gas