My buddy's Camaro has 5 on the hatch, I think 10 on the windows and the front is way lighter than that, no numbers. I can see out of them just fine :dunno: His old Avenger had something crazy on it, you literally could NOT ever see in any window other than the front in any kind of lighting condition, and you could only see in the front in the day time. It was okay from the inside out though, I don't really understand that lol.
Untinted on the Supra, going to go with 5 for the hatch, rears and MAYBE the front windows, more likely it'll be 10. Windshield will be somewhere north of that, not sure how light yet.