Thanks for the inspiration Timco.
The end of the 'B" broke off while I had it in the garage this weekend (probably the work of my cat). I Pulled off the rest of the 'Boxster' and found some larger letters to redo it right.
Looking at the angle and spacing, I think I really nailed it.
...and don't tell anyone, but it's not really an S. I just wanted to fool those Miata guys.