After a bit of search on the net, i found Spoon calipers with DBA 4000 rotor could be fitted into DC2R without any problem but is there anyone can confirm that this combo would also be fitted into Ek4 with 16x6.5, offset 40?

From DBA catalogue, it mentions part number 474 is for front of "EK 3door". It is 262mm which the same as stock rotor size. Is it possible to fit in bigger one with Spoon caliper and the current 16" rim?

Any difference between the Twin-Block and Monoblock caliper other than the weight?

Sorry with that many of questions at the same time