Rocket Rob

You may want to check that your wheel bearings are good. If one or more is worn, this will affect the car's alignment.

boxsey911

In your first post you specifically floating at the rear. Might be worth checking if you have sloppy engine mounts. And check for any cracks in your engine carrier while you're looking.

Wachuko

Also, if the car is lowered too much it will affect the handling. Ask me how I know... in the process of raising the car a little and getting it re-aligned and corner balanced.

I had one of those "oh ****!" moments a few months back during a spirited drive...

mrjonanni

Ok, well I'll up my tyre pressure for a bit and see what happens but I'm not sure thats the cause. I'm liking the sound of checking wheel bearings and engine mounts. Its somewhere new to look that I hadn't considered.

I found out the car was corner balanced but I'll also maybe get a second opinion on my alignment and make sure both mechanics are saying the same things.

Ideally I wanted someone to come along and say " I had exactly the same issue and x fixed it but no such luck"

evoderby

Exactly what I experienced in high speed corners....please check the rear trailing arm bushing thread for a possible solution. Of course also follow up on other suggestions mentioned such as engine mounts/carrier.

Rgds,

Harald

Henry964

When I bought my 964 I changed first the rear tires and a few months later the fronts, when I had new tires in the rear and old tires in the front (different brands also) the handling was poor and I had a floating sensation at high speed
After changing front tires (and doing a good wheel alignment) the sensation was gone and now it handles perfectly