.The lower shock mounts on you roadster are identical to the ones on my roadster,,,,my top mounts look like to other photo,,,,

I think the shocks are too long to do a good job,,,would appear to bottom out,,,,,

Have you taken one off and found the center of travel,,,that is ,,,,half way compressed and measured the distance between the two shock mounts?

I would think SoCal my have a different lower mount,,,I believe they make the top mount like the one on your car. Danny