Water cooling question

[BakeThemPie]

Has anyone had any experience where they had to change the size (width/height, gage, which everway you look at it)?

I have an old koolance system and I bought a motherboard with a built in NB waterblock. Some changers came with the mobo, but none of them are the right size (DOH!) The sizes of tubing that each use are very different. I went to the hardware store and I found some small tubing size converters, but I'm worried about problems that might arise from leaks or the small change in pressure that will be occuring from changing the tube size.

 

[soundguy]

from what i've heard, the built in waterblocks on motherboards (i'm assuming its an Asus board) are not very good, so if possible, i suggest you go for a proper northbridge heatsink...