Been running E10 for several years on my K11 - 99. No problems running it between -30c - +30c, although I do have to replace the fuel filler pipe now because I noticed a small leak :LOL:
Did running E10 accelerate the pipe rusting, maybe it did, I don't know. The roads here are salted from...
Thanks for the detailed post bubba, it will come in handy when I change the pipe. I just noticed a slight leak on the fuel filler pipe when I filled up. Going to order a new one from Ebay. -99 K11 with 205k km.