Well, it depends who you talk to some people torque them according to what the bolt manufacture calls for in the instructions. Do you have ARP bolts? If they are stock ones, you can't reuse them. Some people torque them any where between 70-85. What I do is; torque the shorter bolts at 75 and the longer ones to 80.
Make sure you use some sort of a sealer on all the treads because they all hit water jackets. I use the high temp copper sealer from Permitex. Some people use thread/pipe Teflon sealer and some use lock tight. Also use oil or ARP molly lube on both sides of the washer of the head bolt. Go to gnttpe. Org and look up the torque sequence and follow them and go in the increments of 25, 40, 60 and 75 and 80.
HTH
Prasad