Welcome and nice to see your names down for the next event, look forward to seeing you both again then. Jeff

This appears to be common with these cars on other forums but a solution is never listed. Symptom is a "creak creak" sound when going over speed bumps usually at fairly low speed or hitting dips in road, I have replaced both rear shocks due to a faulty one (so its not shocks) I fitted a di...

I swapped out to Potenza RE003's, I find them quiet and they are a 220 rated compound so are also on the slightly softer side which suits me.

I think there can be a tendency to overthink these things, there may be occasion where specialist services may be required but in general a car is a car is a car and any good trusted mechanic should be well capable of looking after you. I haven't had my 350Z very long but I have just continued to us...