Mike Hoxbig
Honorary Master
I think the legal limit is 35%. Always went with this on my cars, never had an issue with night time visibility.Yeah, goodluck at night, in the rain, trying to reverse or park
Was never done for safety or privacy (although it's a bonus), but to maintain a comfortable interior temperature. I can't imagine sitting in a car without it and being fried to a crisp.
@OP just pop into PG Glass...

