Knocking sound over bumps

[MisterGTR]

Your top mounts might be incorrect? On mine with SKF top mounts and the OMP brace, the fourth hole has a little metal pin sticking out of it? I'll take a pic later on today hopefully.

Also, are the bolts on the strut mount tightening up? You do need longer bolts but only 3-4mm.

Yeah you could be right. I say that because I can't imagine it's the b8 eibach setup as lots of people run them and nobody has mentioned a compromise over stock.

The car is at the garage so I can't look at the top mounts. And the photo I've taken and posted above is at an angle, such that the 4th hole isn't fully visible.

But I'll pop over there tomorrow and look and compare with your photo.

If mine doesn't have the little metal pin showing... Would that indicate the bearing has be put in upside down? Or?

I wish I'd opened the box now because I can't picture what they look like not installed.

Thanks again. Really appreciate the help.