Sorry, I can't help. Just wanted you to know that I am having the exact same problem :( I was told that doing a garter stitch border (4 knit stitches on each end even the purl sides) would help, but I can't rip ALL of this out!!
I think what I am going to do is make the scarf in two pieces and seam it in the back. I was told this might help some of the curling, and on the ends, I am alternating garter and stockinette stitches to try to combat it too. Bummer! I love all those little V's
Wish I knew I it wasn't going to work before I got so far along.
Sigh. Back to the drawing board! I think next project will be socks. Why not aim BIG!
Good luck, hope you can fix yours!