Z1 S-Pro Coilover damping knob

[tsungfuyao]

Hi all, I have Z1 S-Pro Coilover installed on my 2023 Z, it's really nice!! I feel it's much much better supportive than stock! But I couldn't find out where to access the damping adjuster in the rear, does anyone know where to reach and show me?

Btw, what is your setup for front and rear?

 

[D2M]

No easy access. You would have to remove the trunk trim and adjust then replace it. Or drill a permanent hole tin the trim for the knob to poke through. Another option is to jack the car up, remove the 2 shock bolts and let the suspension droop down enough to see the adjuster, make the adjustment and reinstall. Most coilovers are like this for the Z platform.

 

[tsungfuyao]

Then may I ask how to remove the trunk trim? Which piece?

 

[D2M]

The knobs will be located under the shock tower humps in the back. These are large trim pieces, look like a pita to remove.

 

[tsungfuyao]

Finally I got time to check this out. I tried to remove the plastic piece and exposure the shock tower top. It doesn't look like a knob that I can manually turn I feel that the knob actually is under the tower, which I'll need to jack the car up and remove the tire lol