Does anyone have experience tracking the V710? Especially on a heavy car? I'm curious what sort of wear a V710 will provide for HPDE track use. I have camber well-sorted with even wear, so it will mainly just be regular abuse the tires will take.

These would be on my 2001 M5, so the car is HEAVY (i.e. 3920 lbs with 1/2 tank of gas), and the tires I'm looking at are the V710 285/30-18, same size all around.
I'm curious since those are the tires I want to use for some auto-x this year including the DC Pro Solo event in June, and I have no idea how durable they are for track use (I'm guessing not very?).
I was planning on buying some 275/35 Nitto NT-01s for this year's track events, and I may end up having to buy a third set of rims for the M5 for the V710s if this answer is what I think it might be, lol.
A follow-up question is mounting the 285/30 on a 9.5" rim -- is this going to be a b*tch to get it to take air?
Thanks,
Chuck