I went from Dinan stage 2 with SLS to new Bilstein sports (4) with new Dinan rear spring (different diameter)and used the highest setting. I did this because of verbage I read that the rear height may be an issue so I opted for the highest setting and I like the raked look, the car had a small rake before. Well after doing the job it's too high. My headlights are pointing real low and the rake look is too much. I'm also experiancing instabily at speed but don't know if it's the Caster change or mis-alingment of the front (I hit a big object on the road that bent the RF wheel and blue-out the RR). I'll check out the alingment next week and fix the wheel also.