i have a 91 z28 factory a/c car with the whole a/c unit gone. i could care less about the a/c, but i need a heater/defroster here in norfolk, va. and i have also heard there isnt an a/c delete for 3rd gens. so if anyone in the hampton roads area has a decent a/c unit they want to get rid of, message me on here or call/text me at 7026726280. thanks