heat cycled kumhos?
 

i am planning on ordering some 235/45/13 kumho ecsta v700s in a day or so for autox this spring. i have read about the heat cycling for hoosiers from the tire rack. i heard it was probably worth the extra $15 per tire, would this hold true for the kumhos too?

its only true if you dont know whats going on..

otherwise you can heat them up yourself, store em for 24 hours and its just the same...

do you think these tires would be ok to use at the track too? for, say, 20-30 minute runs at high speeds?

Yep

ML
MDC
www.autosportoutfitters.com/mdc/