What's your sulfur substitute?

[CARC686]

A quart of house brand chainsaw oil per about 20 gallons of fuel keeps my injector pump happy and the pump lets me know when the fuel gets too dry. Starts bogging and surging.
Anybody running marine two stroke in their Stanadyne?

Looking to buy cheap lubricity in bulk. Still haven't figured out a preferred solution. I had been getting quarts for about $10 at the nicest gas station in town, but they aren't reliably stocked, and subbing four stroke oil in a pinch does not help at all.

Would try biodiesel if it was commercially available in my area, but near as I can tell, it is not. Probably for the best, since I don't have the first clue where to find biocide and I'd probably end up brewing diesel kombucha.

Anybody got a solution to this issue for less than ten bucks per tank of fuel? Especially if it can be bought in buckets or drums?

 

[biscuitwhistler37]

Through Fastenal I found a 55 gallon drum of bar and chain oil for less than $500, comes out to just over $2 a quart. There were a lot more but I trust Fastenals' website more than the other guys.

They also have a 5 gallon bucket for $80

 

[CARC686]

Compared to stuff that's advertised for the purpose, that is a screaming deal. $250 cheaper than the drum I was looking at through Tractor Supply too. Thank you.