Quote:
Originally Posted by Hatzenbach
and let me repeat it: You will need adjustable rear toe arms.
Any camber more than about ~ -1.5 on the rears pushes the wheels out that much that the rear toe arms are too short, as a result you have massive toe out and that eats your tires
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Chris,
It all depends on how much you lower the rear. Ride height, camber, and toe are all interrelated. On my car the rear ride height was lowered only so far that we could still get -2 degrees with a nearly neutral toe. Same with the front. Our ride height target was to get -2 degrees camber, neutral toe, and no bump steer issues. The front could come down a lot lower than the rear. No control arms or adjustable links were needed. This is why those setup guys get the big bucks. They understand Porsche suspension geometry, limitations, and maybe even a little voodoo. YMMV.