I have just lowered my car on eibach springs few last week. front is lowered by 30mm but the back is only around 10mm. donno why.....suppose to lower the car around 30mm both front and back.
Anyway, the ride is much softer compare to the original spring...just wondering why the eibach springs are lower but produce a softer ride than the standard spring.
How long would the damper last before I have to replace them? 30000miles?