I have actually installed personally the H100I GTX Corsair Water Cooler in the Carbide-Spec-03 case, it was as tight fit, I put the radiator on, then the CPU cooler, and then the fans, and I couldn't get 1 fan screw in, but that's not gonna hurt anything, no case modding involved. And I would also recommend installing the CPU fan power cable on the motherboard first, I had a hard time getting mine in after the radiator was on, but I managed to do it!
The Coolermaster EVO-212 said it didn't fit either, but it fit when I installed it as well, but I changed it out to the Corsair AIO-WaterCooler because it was just not doing the job when I overclocked.
I have a picture it looks great.
http://postimg.org/image/tacbqmftr/