So I am not the only one getting annoyed at every problem getting blamed on ethanol.
I want proof. Actual with sources proof posted here.
If you can find some hard evidence and facts let me know.
You can prove it yourself. Here's how:
1)Take one(any) of your mowers out of service in regard to your business.
2)Fill it up at the beginning of the season with fresh regular/unleaded/ethanol gasoline.
3)Start it and run the engine for 30 minutes and turn it off.
4)Store the mower until the end of the season.
5)Get the mower out at the end of the season and start it up, running it for 30 minutes and turn it off.
6)Store the mower for the winter.
7)Next beginning of the season start the mower(if it will). Top up with more ethanol gas and repeat Steps 2-6.
If this mower isn't "ruined" in 2 seasons....at most 3 seasons of this regiment of ethanol gas, you've proved it isn't harmful......otherwise you have your proof.
It's more the moisture/water that the ethanol additive attracts(no combustion engine is designed to run on a high percentage content of water) as well as the ethanol itself(in regards to long periods of storage in regular gas lines).
Personally, I don't need proof as I've only got one lawn mower, cannot afford to take it out of service to prove that ethanol is bad for it and am just not willing to gamble.
Again, I reiterate....if a Kawasaki manual specifically states that using gasoline with ethanol in excess of 10% "voids the engine warranty" why doe they say that??? My interpretation of that is why would 11% be harmful(your position on ethanol)???? If 11% is that bad, IMHO 1% can't be "good".
P.S.
I can honestly say that I have "performed the steps above" years ago with "regular/unleaded/non-ethanol" gasoline in a lawn tractor I purchased in 1993. I did this for better than 19 years(never draining the gas tank or shutting off the fuel supply at the end of the season). I actually NEVER had any fuel-related problems with that mower that was retired in 2012(19 years of running non-ethanol gas). I sure wouldn't try that with ethanol gasoline!!!! I put ethanol gas in a front-tine tiller and the next season it wouldn't start. Sea-Foam got it going again, but it still has to have the choke partially on to keep it from dying. That's enough proof for me:0)