[JW313]

Just wanted to follow up on my root cause research of my vibration issues.

We did the road force balancing and noticed that one wheel was way out of balance. Luckily, I found a new wheel from Trigo (thanks for the quick and friendly service) and the vibrations are almost gone. The Avon tires don't seem to be the "roundest" tires out there - the diff in necessary balancing weights with and without tires is 80 gramms and it makes a hugh difference when turning the tires on the wheel in 90 degrees steps.

Now - I do have a "shimmy" movement (not near as intense) from the front end at around 70-85mph. I've been reading up on the R/T ball joints and will probably go that route, hoping to be in the right direction.

Thanks

Jürgen