Sorry I should have been more specific. It is a must for a particular test site I would like to use that is a copy of one that has some sensitive information on it. I need to create this test copy anyway to make some modifications, and it would just be great if I could test v4 at the same time (killing two birds with one stone as it were). Strictly speaking I can use some other non sensitive data, it will just be longer before I can get around to the testing I would like to do.
The question remains though: What is the recommended way (or is there one) to manually enable SSL on a v4 site?