someone posted a website a while ago and asked about painting his r33 (i think) in this forum...everyone agreed that cat-(something) splash was the best color and it was a shifting paint between purple and blue....what was the page????????? thanks

Strange... I can't find it either.
But if your looking for info on it, try here.
http://www.ppg.com/aus-refinish/collisionrepair/cr_page3.htm

Thats for PPG Harlequin paint. It has contact numbers and such on there.

cheers,