have finished roll bar now and welded it up in situ so that it will stay put
my solution for the harness mounting points was similar to others, but I have used 12mm nuts that I placed and tightened up on a bolt (4 at a time) popped the bolt into the lathe and turned the corners off the nuts then placed those in situ on/in the cross brace and welded them up....made sure the vertical height was ok for IVA.
I have just dug out a strimmer shaft made of steel tube that will make me a nice extension for the steering column (bulkhead to rack) so that is the next one on the agenda
pics off the roll bar

