I have a 1974 2002tii that I bought 6 months ago. I have noticed that on windy days there are times when my contact with the road "breaks loose", and I have to recover before I slide into something. I have some experience with 2002's before and I don't remember this being a problem. Also, someone I work with used to own one of the first 2002tii's (bought in Germany) and he said his never did this. There are Yokohama P185 / 70R13 - 85S tires on it now. Any ideas?