More progress today:
Here's the cage installed, so far:

Here's the front mount, which still needs more gussetting to finish:

The bit you can't see it the tube coming down through the body, to this mount.
Here's the rear stay mounting:

You can see the bottom line of weld, which is the reinforcing plate, then the next line is the weld that fastens down the stay.
This is the mid-stay, both of these were shorter than the front and rear ones, as I think I already mentioned. This is why it's not pretty, but it's to-spec and should be fine in the event of a roll:

I got to the point of notching the tube for the diagonal and bottled it - the notcher's new to me, so I'll do this with the guy who owns it on Thursday night - I don't want to waste a whole length of tube because I screw up the cutting of the diagonal AND I need to make sure I weld it in the right place to be compliant. After that there's the harness bars to weld in.
The lead on the alloy tank seems to be good, so I should have that on Thursday evening as well.
Looking reasonably good to have it ready to compete next Sunday now.
