Well the front arch is higher than the rear, which doesn't help Chris.
Right, bar damping changes, I'm done messing with the suspension now.
I decided to raise the car up 10mm last night. Then this morning it was over to Garforth so I could fit my Falken 452s in 215/40 flavour. Then, it was over to York to North Eastern Tyres to get the alignment done. The rears are actually 225/45, I think I may have put 225/40 somewhere earlier in the thread.
North Eastern did a good job, if a bit slow and costly, but hey ho. The fitter seemed a decent chap, I showed him some settings I got off Bon Bon (of Driftworks fame) and he checked them against the maximum & minimums Nissan state for the car.
Anyway, the settings...
FRONT
Caster = 7 Degrees 30 Minutes
Camber = -2 Degrees 30 Minutes
Toe In = 5 Minutes
REAR
Camber = -1 Degree 30 Minutes
Toe In = 20 Minutes Total
And how it sits...
Made a massive difference to handling, truly unbelievable how much I can throw it around. It's insane, no understeer and unless you provoke it the back end is stable. Also now I've gone up 10mm I can actually negotiate some of the smaller speedbumps the UK has to offer, which is a bonus. The combination of lower profile & a touch higher has helped save my inner arches too, the 235s had started wearing them down to bare metal which I've sorted.
Now to measure up for spacers, which is going to be one of those difficult decisions.