How hard is it to pull your heads and put them back on?

How many bolts to remove the exhasut manifolds and how hard is that?

 

there are 6 bolts & 4 studs holdong the base manifold to the heads. 6 bolts on each exhaust manifold to the heads. 2 studs on each exhaust manifold holding on the T or Y pipe.

Hardest part on doing a head swap is getting everything back the way it was w/out spare parts

Hardest part on exhaust manifolds is doig it w/out snapping a bolt in half