Originally Posted By: Shannow
Not that brand trimmer, but I've been using TCW-3 in my trimmer at 32:1.
Everything looks great inside, no soot anywhere.
Except the flame trap ends up "gumming"up, and needing to be cleared with a propane torch.
I run 50:1 ultra in old craftsman(poulan) equipment, lawn boys, 30 year old homelite chainsaws, as well as Stihl and Echo OPE. From 32-1 to 50-1 is not so extreme, and I run the oil recommendation, not the engine manf. I would not run tcw-3 oil in small air cooled two cycles. But if it is working for you it may show we worry too much about oil....but that is the nature of the site.
Some tests show added HP with more oil, but it was done with castor oil with no additives.
Other test show that more oil in the fuel ratio makes the engine run hotter. Lawn Boy Duraforce recommended 32-1 TCW-3 when they put the motor on a mower, and recommend 50-1 synthetic now that it is on a snow blower. Who knows... Fresh gas and proper storage may be more important than oil brand and ratio, to long equipment life.
Not that brand trimmer, but I've been using TCW-3 in my trimmer at 32:1.
Everything looks great inside, no soot anywhere.
Except the flame trap ends up "gumming"up, and needing to be cleared with a propane torch.
I run 50:1 ultra in old craftsman(poulan) equipment, lawn boys, 30 year old homelite chainsaws, as well as Stihl and Echo OPE. From 32-1 to 50-1 is not so extreme, and I run the oil recommendation, not the engine manf. I would not run tcw-3 oil in small air cooled two cycles. But if it is working for you it may show we worry too much about oil....but that is the nature of the site.
Some tests show added HP with more oil, but it was done with castor oil with no additives.
Other test show that more oil in the fuel ratio makes the engine run hotter. Lawn Boy Duraforce recommended 32-1 TCW-3 when they put the motor on a mower, and recommend 50-1 synthetic now that it is on a snow blower. Who knows... Fresh gas and proper storage may be more important than oil brand and ratio, to long equipment life.
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