Getting ready to put flywheel, pp, and trans back in car. Haynes manual says torque specs on these bolts are like 29 ft/lb, is this correct, or should I tighten them a little more, don't want anything loosening up.

 

dude, I cranked on mine as tight as I could get them. I DID NOT want that crap loosening up sometime down the road.

As for the bellhousing, I would get it tight but remember that
its an aluminum case so dont crank too hard on a 1/2" drive.

If you are re-using bolts I NEVER go by torque specs because there are too many factors that are out the window.