Following on from that, those of us that have pushed the limits of the 350/370 handling/grip levels over the years know it is absolutely essential to use 4 matching tyres and without extremes of wear or tyre pressures front to rear and to make sure you have regular 4-wheel alignments. Cannot stress how important that is, not only to get the best from the ZEDs but also to ensure you remain safe in less than 100% ideal road conditions.
And yes, always opt for the best tyres your budget allows. And that dosen't mean 2 Michelin Pilot Sports at one end of the car and 2 Bridgestone 50A's at the other end - their construction and compounds are all different and that can affect things significantly. Yes, some have found tyre mixing can work for them and indeed the RE40's are great for track work........ IN THE DRY, and no doubt helped to get the 350's a great reputation in the early days as they made even average drivers look pretty good at power sliding.
But seriously, the one area you do not skimp on to fully enjoy the ZEDS capabilities is the tyre department, trust me..... after more than 6 years of ZED ownership and someone who has enjoyed the odd spirited drive up and down the country