by Alan Moore » Mon Dec 31, 2007 12:27 am
If the car is significantly lowered this will induce more negative camber as mentioned above, but wheel alignment will also make a big difference, if as it sounds in your case, you don't have enough tow in on the rear.
I have the original type Michelin MXW 255/45/15s (new 3 years ago) on my Turbo that have done 30 000 miles and still have around another
10 000 left in them. In that time I have also done around 30 laps of the local track that would not have helped wear.
I set my rear tow in at 2.5mm per wheel, 5mm total. My car was out quite a bit on this as I bought it. Adjustment is via shims under the mounting where the lower arm meets the cradle.
GTA V6 Turbo
Renault 4CV 16TS Power
BMW 2002 Tii M3 Power