As has been suggested before, 4ks? I had one of these for 3 years. The thing just ran. I put about 25k a year on it (don't know for sure as the odometer didn't work). Left it parked for weeks somtimes months at a time. (I travel alot, I'm in field service.) I was very happy with the car. Then I test drove a quattro. Then, well I just had to have one. Haven't been the same since. Later, Lajza 86 4kcsq 189k