WW has been around for awhile. When I was doing bikes. I used it in my race bikes. For trackdays. If you was in the advanced groups. You had to used WW. WW is good stuff, long as you don't forget that it's NOT anti-freeze as mentioned. I give WW a big
I'm surprised that more here are not using it.
For those who are lazy like me. And don't want to change the radiator with the seasons. Try Engine Ice. Not as good as WW for knocking down temps, but better then anti-freeze.
ResIpsa, your power steering is a separate system from everything else. So it should have no effect.