Cheers Paul. The tyres are due tomorrow (fingers crossed). I was meant to do the vents today, but ended up replacing the Z3 passenger seat with the new bucket seat.
Found 2 quid under the seat
I had to adapt the BB Classic runners to fit the Z3 holes. That took a while. The first attempt was no good. I forgot to take into account the seats need to be offset to the base. Otherwise the back of the BB Classic buckets don't sit central to the curved recess behind the seat. Second attempt resolved this.
I have 4 point harnesses to install and wanted to utilise the existing seatbelt, located inside the rollbar cluster. After a lot unscrewing and head scratching. Certainly a lot of faff for one bolt