i was just wondering if any of the skylines are legal? like do u have to do sumthing to them to make them legal or what?

none of the skylines that were produced from 74 on were made leagle in the usa, via nissan, a company that recently got into trouble(motorex) used to import the r32-34. if u look real hard u'll find them, they're also listed on ebay, but problem with that, a person can just get a pic of the plate that marks it leagle. i dnt know of anyone who imports them at this time. if u join the military u can, provided u live in japan, and then move back, the government will let u bring it back, but u've got to get it leagalized

what makes them illegal? Isnt it just with emmisions, and if so which parts.

i'm not sure if it's just emmisions, i'm pretty sure it meets the safety regs, but i'm not sure how u get that info