It's a 76 notchback, 302, auto. The ones that came out with 302's in them originally, would they have 4 or 5 lug wheels. This one has 4 lug. Just wondering if that means it was originally a 4 cyl. Also, if it was originally a 4 cyl., would it have a 9 inch rearend, or did the 302's even come out with a 9 inch. Thank you very much, very excited with my new car. Lu