10 to 1 says a lot of us have mods that make our cars illegal. I know my testpipe isn't exactly kosher.....
BTW, PGT headlight mods.....
This is the 300ZX conversion that Mike eluded to above.
The sleepy eye looks something like this.
Theres one other "common" conversion and Ill try and get a pic and post. I kind of like the 30 Z conversion since it so drastically changes the look. May not look better then stock, but it's very different.