I would like to put a new passive cooler on my (future) G4 CPU-card. I saw that regular NB-coolers fit, but I want something bigger than that. There are 2 sets of mounting-holes around the cpu. There is a "narrow" pair that the original cooling uses. But then there is another set wich is further from the cpu. Does anyone have the dimensions for those 2 holes? The dream would be a cad-drawing of the entire cpu-card, but that's not likely to happen.