Nice job !!
I've been considering the YY or
CK1100 case to build a dual cpu water cooled system with the rad, pump etc. mounted on the drive bay side. Mainly to get more heat out of the mb bay and allow for dual cooling loops if needed (I live in an area with high summertime ambient temps anf a/c isn't an option).
Looks like it'd be a tighter in the YY than the CK1100 though.
Since you're familiar with the YY case ..... does that type of setup seem feasible?
Either way looks like I'll have to open up the lower half of the drive bay rack.
byte_fx