Originally Posted by ruppster
I'd go with the 89, but a bigger concern is:
How do you get around the 4 gallon minimum? or it that only for E15?
Go to a different pump or better yet gas station, that doesn't participate in this nonsense.
The 4 gallon minimum is for E10. There is residual fuel in the hose from the last person that filled up on E15, E30, E85. This gives you a higher ethanol percentage than E10 when you are only getting a gallon or two for your bike.
By getting 4 gallons the thinking is, you may dilute it to a safe enough percentage, where it will not harm your bike.
Like I said best bet is just to go on down the road and get it from somewhere else.