Youonly need the spacers from Mike R if you intend to run S2 calipers and 2wd discs NOT IF YOU USE 4x4 CALIPERS

YOU DON'T NEED TO FILE ANYTHING TO FIT 4x4 CALIPERS AND 2WD DISCS

You eed to ADD 1mm spacers to get them to fit... Fitting guid link is down - will post later