I am still in the planning and thinking stage for running my Datsun 510 ITC in the 25 Hours of Thunderhill, and am wondering about suspension setup and tires. Folks recommend a setup that's "easy on tires", but what would that be in particular? Near stock OEM settings of a little toe-in (or straight), a very slight negative camber, etc., or something totally different? And which tires in your experience have given you the best service during enduros? On another thread here, civicrr (IIRC) mentioned that he was planning 10 tires total for the 25 Hours. That sound reasonable to you other experienced enduro guys?

TIA!