No you don't need any documents for the plates! http://www.ProPlates.co.uk Order the 12"x6" import ones And by the way when you get them, mount them with double sided foam tape, they look gash with screws drilled in them imo!
Looks really smart now! Needs some import plates though Are you keeping the S badges on the wings? Fair enough with the springs, should looks nice enough with a 30mm drop anyway!
Mercury is only poisonous if it enters the body through a cut or if you ingest it lol just make sure you wash your hands properly because it can be lethal
When I was about 5 I used to walk home from school, passing a mint Red AW11 MR2 everyday and I just fell in love with it! Also growing up in Yorkshire used to see Jap cars all the time which got me further obsessed; AE86s, Corolla Gtis etc