Bit of an update yesterday....
Was going to have my 283mm brakes fitted monday, but I got impatient so decided to get them fitted yesterday. Fitted braided lines to the front as well, bled them up but still have quite a long pedal so think I may need the master cylinder

Will see how it goes over the next week as I bed the brakes in.
Only got a couple of pics so here we go...
The new calipers made my old ones look like rears they are that big....awesome!