I'm also doing a black & white project, and I'm using XSPC 3/8 ID 1/2 OD white tubing.
And I can say that it looks amazing in a black powdercoated TJ07.
There is a worklog here somewhere with a absolutly stunning P80 build, you should check it out for inspiration.

Btw, I lived in Sweden a couple of years ago but moved back to Finland now.
But I spend alot of time on Sweclockers, you might have seen me there.