Outlaw Anglia - took it racing & lifted the wheels!

IIRC welding of steering components is not allowed, that rack is plain scary Have an accident due to failure, they will throw the book at you. the steering arms would have been easier to run a die up them and then, shorten as needed. calliper hitting the wishbone, obviously is not ideal, I suppose the obvious option would be grind a wee bit off the calliper, is the issue on both sides? you could take a bit off the mounting spacers and thus move the callipers outboard a smidge, they don't need to be that central to the disc, or event rack stops behind the inner TREs, just a simple spacer on the rack so, on lock the back of the TRE hits the rack body earlier, put the spacers on the rack shaft, not on the threaded part as you will alter the toe.
As Darkspeed says dump the vents, A possibility, as vents on the don't actually improve your braking, all they do is assist is dispersing heat, and help avoid Heat induced fade, another possibility for front hubs are the Mk4 Zephyr Zodiac, they certainly bolt onto a capri stub and give an English 5 stud fitting.