When running the saws in this hot weather I'm seeing what I think is vapor lock. Only on the smaller of the 2 saws, and only when it's been shut off for 5-10 minutes. But, that's the nature of what I'm doing for the next few weeks so it is what it is. I can't leave it idle all day long.
I realize that I have to be more careful in buying fuel, watching ethanol, etc. I was thinking of solving that problem by either going to the local airport and seeing if I can buy 5 gallons of 100LL or driving another 20 miles and buying Sunoco 260 GT Plus (104 octane).
If given those choices, does it matter much which fuel to buy, or should I just be more diligent in purchasing "premium" pump gas? Right now, I'm going thru about 2-3 gallons per week. Dolmar 7900 and Echo CS340 No mods on either saw.
I realize that I have to be more careful in buying fuel, watching ethanol, etc. I was thinking of solving that problem by either going to the local airport and seeing if I can buy 5 gallons of 100LL or driving another 20 miles and buying Sunoco 260 GT Plus (104 octane).
If given those choices, does it matter much which fuel to buy, or should I just be more diligent in purchasing "premium" pump gas? Right now, I'm going thru about 2-3 gallons per week. Dolmar 7900 and Echo CS340 No mods on either saw.