Keep us posted Dave, if you need any tips this job is still fresh in my memory!
See my reference to the "double brutal" slide hammer I used on mine, even with 10 total lbs of slide hammer weight, it still took a TON of whacks to get the hub out (probably about 50 or more)
I don't think you should have a problem using the stock lugs as they are hardened steel, just make sure to tighten all 3 of them down EVENLY, as if they are not evenly threaded I could see how it could stress the threads when whacking!
I actually contemplated getting 3 spare lug nuts for the job, but wanted to see if I could use my stock ones with no problems, worked for me, but I guess we all are a bit different