The Sportline springs don't have the Eibach logo stamped on them. Just "sportline" and the part number.
A friend of mine haad these on his EK4, it looked like it hand't been lowered at all.
I have them on right now and they gave me the 1.8'' drop that they were supposed to !! yours didnt ?
The drop on the EK9 chassis will most likely be different as these were tested and measured on the base model civics.
The ek9 shocks shouldn't effect the drop. The only way I could think of the EK4 not seeing the correct drop would be if the lower control arms were removed and torqued back down without preloading the suspension. Or, they had the wrong springs installed.So it could be due to using ek9 shocks on an ek4/3 that the sportlines are not giving the correct 50mm drop or any drop at all?
So it could be due to using ek9 shocks on an ek4/3 that the sportlines are not giving the correct 50mm drop or any drop at all?