From a personal perspective I run AVO on my 500. Yes one leaked but it was 5 years old and was repaired free of charge... returned in 48 hours. On the road it can feel like it skips when set hard... on the track it is spot on with the very same settings.

Obvious really - but with adjustments and experimenting we can now get a good road setting too.

What I will say is that AVO have been excellent and responded quickly - even when I sent them back a second hand set to refurb. These are the ones now on the car and we are more than happy with them.

Speak as you find - I am inclined to agree with Tabatha here... just ask the other 500 owners who tried to match our cornering last year - apparently our car 'looked planted' on the track.

35 series tyres were never meant for these cars remember. As Lee here will testify - his 500 skipped all over the place and was transformed with a wheel change.