i believe that they actually do the quarter at a terminal speed of about 130km/h - the cop cars (V6 ones anyway - 8s are obviously quicker, say high 14sec or low 15) are slower as they have a cage in them, bullet proof vests, first aid kit etc etc etc, and NO extra power, no matter what anyone tells you. all the loosers on street commonwhores that go on about "cop chips" are full of crap.
so, if it was a 6 it would take about 400m or a little under to get to 130, if it was an 8 i would say about 300m?
stopping distance is a little harder - what you should do is get a leaflet from your equvalent of QLD transport and use that - you know the one about safe braking and following distances that says "at 100km/h, you cover x meters per second, and so therefore it takes y meters to stop" (they convienently forget to mention the million other factors that affect braking distance, but if its good enough for the gumbyment to use then its good enough for court i reckon) just expand that out to reach to 130 - braking g forces are more linear and easy to calculate i think? so if it takes 60m (or whatever) to stop from 100, just draw a graph on a piece of paper with speed on the vertical axis and distance on the horizontal axis, draw a line from 0 to where the 100kmh/60m lines intersect and then extrapolate from there.
a guy at work had copped the same kind of thing you are dealing with atm last year, the cops reckon they got him and about 20 other cars doing 160 in an 80 zone, but we worked out that for the cops to catch them from where they said they got them on radar to where the group got pulled over the cops would have had to be doing an AVERAGE speed of 300+km/h, (thats not allowing for acceleration or braking time) using the distance over time calc. a VX V6 wouldnt do 300km/h off a cliff with a 200km/h tailwind! and completely forgetting the fact that 300km/h in an 80 zone is just a tad excessive, no matter who you are or what you are driving!