I have a couple of questions that I hope you can answer for me:

1) do the kits come with a set of plans or do I have to procure them separately?
2) Do the parts have some kind of text/numbers engraved on them to help identify which part it is?

If you go to the site you will see that he states that most  plans have to be obtained from the original source of plans.  He also states which parts are laser cut for the short kits.