You are right. This is because I'm still using the original standard coil spring as per advise but Richard, the Titan owner. That is the lowest for front you can drop. But I was made to understand, newer model of Titan are able to drop the front as well like we adjust the rear height.
Thinking of upgrading the seat. Bought M-Sport seats but bro Yazmeen offer his E38 electric comfort seat, I decided to go for E38 seat first as it is direct fit to E39. Re wrap at Ah Kit. I must say, it is one of my best upgrade. E39 M-Sport seat have to wait. Don't think that soon.