For E10 fuel, is stabilizer needed? Any diff. between 91 and 94 for stability?

[73Polara360]

As far as I can find there is no longer any E0 gasoline in the province of BC. Everything is up to 10% ethanol. From what I've read this means gas that will sit for a while needs stabilizer. I've also read it can gum things up. I don't drive the old gal much

 

[Big_John]

I would use it. It can't hurt anything and it's not expensive, so there isn't any downside to using it.

As I understand it, fuel stabilizer is just something that floats on top of the gasoline so nothing can evaporate.