Questions about chains
I live in Wanaka and have a pass at Cardrona.
I used chains for the first time today and I'm not sure if I did it right. I got new chains at Mitre 10 and they are the right size. There was a slapping sound with each rotation whenever I was going over 25 km/h. I pulled over several times to try to retension them and had a couple people look at them when I was at the top, but as soon as I got back above 25 km/h the noise started again. I have a Subaru Outback and they have a tighter wheel clearance and I've seen some threads that at least the American owners manual recommends cables instead of chains, but I'm not sure what the requirement is here. I see a lot of Subarus with chains here and haven't seen cables for sale anywhere.
I'm wondering if I've got them on right but the tight clearance means I just have to go really slow. Would it be fine to just stay below 25 km/h whenever chains are required or should I try to find cables?