68.... Thanks for the info...

btw the link only accessed 2 pics and no lighting films when I tried it
So application is at user's domicile. It may be an easy way to do it, but I suspect the end user will still be trimming even with a template, right?... I mean at the edge of the object like a twilight or a bright strip on the body... At least that's what I found with Lamin-X
No dis intended to what is clearly a cool service

, but I feel obligated to let folks know that 5 year guaranteed film from 3M costs about $20-$25 per linear foot in 60" wide films.....in almost any color/translucency you can imagine and some, like carbon fiber look, also have texture. Given the size of things we tint that's alot of coverage... so you still apply (without worrying about positioning very much) and then trim.... really just score and peel off the extra.
Again, no dis to anyone, but even on the compound curves of the SHO tails I was able to do it the first time acceptably (pics are up here)... And If I can... so can anyone.
Here's one tip.... if you scratch the film applying it, just fire up a soldering torch and literally just wave it over the film (for like 1-2 seconds).... These films will "heal themselves" this way long before the area even feels warm