Imi, the coilovers should be the same installation as any others, they are on the height I had them on the car now, I believe the damping is set to the softest right now. I couldn't go any lower on them as the driveway is steep and it bottomed out a couple of times so that was the final height I settled for.
i'll look for the instructions but like I said they are in japanese so they offer little help.
i also don't understand the pre-load stuff so maybe you guys will set them up properly!
important thing is no knocking! :winky: