i went to the junkyard in order to get some practice before attempting to replace my cracked exhaust manifold. as many people experience, the back stud broke so I think that's really the worst case scenario. all the bolts seemed a lot more rusty than the ones on my XJ and they all came loose with a normal wrench or ratchet, so I think I'll be fine for that.
any tips from people who've done it? i'm ok for doing brakes and general maintenance stuff, but as soon as I start a job that might compromise my ability to drive once monday arrives (it's my daily driver), I usually push it back out of fear of messing something up.