Just checking, I figured you had light versions.I run thin XC tubes and Kenda 2.3 DH tires.
BTW I run tubeless and single ply kendas with no problems. I beat the crap outa them as well as land flats/stair gaps/rocky rutty single track and harsh rock gardens with no flats to date. I did slash a tire 3 treads wide on a rock but that would have taken any tire out.