my new wheels Porsche 993 16"

Well (is that an echo in here?) I think they look OK, although I'm not into the two-tone rim (on any car). They're not dissimilar to those from a 968 Club Sport (or Audi RS2 for that matter - 17”), and you can find them in yellow but probably not the other colours.

I'm sure the purists will disagree with the look.

What adapters and offsets did you use to get to 5 stud fitment?

Pictures are a bit small but they look great! 

the alloys are 7j et55,i used h&r 4x100-5x130 aluminium pcd adaptors,25mm on the front and 30mm on the rear.did plan to spray them but I think they look quite good for now.

the alloys look like coming from a locomotive in Disney amusement park.

I like those, not sure about the Lego colour styling though.