Head bolts torque

[Dakota Biddinger]

So I put new head bolts in my 7 bolt, and while I was tightening one of the bolts my extension actually twisted and broke. I torqued to 58, loosened completely, torqued to 15, then did two 90 degree turns in the correct tightening sequence. I was just wondering what the end torque is? Like once you do all that what should all the bolts be torqued to

 

[freedomtanker]

Did you use factory head bolts? And how old is your torque wrench? Something went wrong.

 

[Dakota Biddinger]

Did you use factory head bolts? And how old is your torque wrench? Something went wrong.

I got new topline oem head bolts. The torque wrench is fine. It was just an old extension and was kinda skinny so the end twisted.

I just need to know what the total torque is after all the steps are done

 

[freedomtanker]

oh sorry, i misread, I thought one of the bolts broke. not sure final torque when it comes to stretch but arp studs are 80 lbs. I'm sure OEM are less.

 

[Dakota Biddinger]

oh sorry, i misread, I thought one of the bolts broke. not sure final torque when it comes to stretch but arp studs are 80 lbs. I'm sure OEM are less.

I read 68-72 but wanted to be sure