FD2r of course...Why would you go for older version of type r which you can only find 2nd or 3rd hand just because for the sake of two doors..performance wise ,check out in tests..both cars are the same in straight but in cornering fd2r is much better so basically you'll get better advantage on the track..plus the interior of dc5 is far backwards compared to fd2r..weight not much of difference since honda did the fd2r so precisely in terms of weight reduction even though with 4 doors..the only disadvantage i would say about buying a fd2r is fd2r and fd2 looks similar..which you may also come across a lot of fd2 looks like the exact fd2r on the streets.