Our law here is 35% on cars. No windshield allowed. I'm a cop and I wouldn't pull a car over just for windows. And even if I pull a car over that has illegal tint I usually don't say anything. It depends on the situation in my point of view. I would roll which ever side the officer is comming up to all the way down (front + back) and keep hands on the wheel. This goes a long way in my book. But there is always the "by the books" jerks that no matter what you do will get you every time. But for the most part it's just all in how the driver presents the situation. As for taillights, put some L.E.D. bulbs in and call it a day.
