Oh yeah...
Max I'll have a mcw6000 and a MCW20 and some really low resistance radiators. Is it ok if I got the Mag2 instead of the Mag3? Some guy at the OCer forums said the Mag3 actually collapsed his 3/8" ID tygon (not really sure why that would happen since its a closed system

). But anyways would I get any noticable temp differences between the two? Size is the same and price is 10$ dif so I dont care. Just was looking at the Mag2 because its less power plus Im ASSumin it would be quieter...