Hi there. I wanted to ask what peoples thoughts were about Zr 580s. I really love the way they look, sound, ride and love the nostalgia of them. I know their very old at this point but i really like the 90s snowmobiles. My dad used to have a 95 zr 580 efi and I really loved that sled and really wanted to get one of my own preferably a 97 580 with the upgraded suspension. But Ive gotten pretty worried about it because a lot of people have told me they are not good sleds and they have lots of reliability issues. Specifically people said ill have to fork up lots of cash for top end rebuilds cause piston skirts were a big problem. So i just wanted to have some input to either make me feel better or confirm to stay away, sorry for long winded message.