stripped out flywheel bolts ((help))

are we talking the bolts that hold the fly wheel onto the crank or the bolts that hold the pressure plate/torque converter on???

Just curious what kind of torque were you putting on these things that they stripped??
 
there the bolt that hold the flywheel to the crank. i set the wrench at 70 ft-lbs. then i tighten three bolts, the first one tighten up just fine. then i move to the second bolt which stripped out, then the third bolt i expanded the threads on it. i didn't damage the flywheel. i was thinking about tapping for a 1/2 inch bolt will size 14 threads ,but the bolt will not go through the flywheel and the medal on the outside of the crank bolt holes will be pretty thin.
 
Wow, if you stripped out two crank bolts, then maybe something else is going on here. Are you using the correct bolts?

1 might be a fluke, but 2? I've put some weight into flywheel bolts when putting on flywheels and never had an issue
 
I put flywheels/flexplates on w/ an impact gun, and never stripped one out. It sounds like you have the wrong sized bolt, there is no way you stripped the crank by hand!