dont be dilluded theyre the same, rsx has a 30mm total narrower track than the type r,I've been confused about this for a while also! I'm guessing there no difference between the ITR and RSX at all, but i love the "Stancedd" look and been looking for the perfect wheels with a lowest offset possible to run on a DC5 without arch work, if you look on ClubRSX i always see people running like 17X9J ET25 with no problems at all, I was looking at a build thread on there earlier and some bloke had Advan RG's they were 17x9J ET29 all around, Running 215/40/17 tires and it looked perfect!
Could anyone shine some light on this subject ?