I've been searching the forums for a bit researching on these 2 sets of springs. I keep getting different types of information of 1 set against the other, spec info, etc. I just have a question for anyone that has experience with BOTH of these springs on their G37S sedan. Which one in reality is lower? Which one sags more in the rear? Although the specs says that the Teins are lower, I've been reading H&R's are lower even though the website spec says otherwise. Any help would be great and thanks in advance.