Wait :scared boostdfd3s!! I was in a similar situation about 3 yrs ago. Bought a tinted car in California and brought it to Mo., where it was (at that time) completely illegal. First inspection station "flunked" the car because of the tinting. But I asked around, found a friend who had a "reasonable" mechanic. Took it to them, mentioned this guy's name (he was a long-time customer of theirs), and they passed it. Mind you, this was not a heavy tint. And when I took it to that station, I began -- before shelling out my $$$ -- by asking the guy, "Somebody said this tint is illegal. Do you think it'll pass?" He had me sit in the car, looked at it from this angle and that, and said, "well heck yeah." So I then went thru the whole inspection. Now, maybe is IL's laws are way-harsh or maybe your tinting is really dark, in which case you may have to remove it. But you might try this approach first. 'Cause removing the tinting sounds like a heckuva lotta trouble to me.
Notorious scofflaw --
Lynn