I have another question which will have a bearing on which version I get. Has anyone here had experience of Horsham Developments. I have been looking on their website and it looks like they can do an awful lot for the Z. Full package looks like plenum spacer, High flow cats, remap etc. Also looks like their full package cost about a grand give or take. They show a rolling road graph that looks impressive. If they are good I would possibly buy a cheaper car, say a pre 06, and spend the extra on upgrades.