I dunno where you are getting your "facts" from man but you are WAY off on the skyline. The vast majority of Skylines that are street legal in the US are still right hand drive. Also they really don't reduce the HP. It is true that you probably won't see the 1000+HP monsters in the US like you will elsewhere since it is really hard to keep something in that range street legal, but they certainly aren't taking them from 1200HP down to 200HP like you are claiming. The stock R32 GTR (prior to import) is just over 300HP and that is the skyline with the most HP in terms of what comes from the factory. Any Skyline in the 1000+ HP range has had shitloads of money and mods dumped into it, regaurdless of which country it is located in. You are correct that the car does have to undergo a number of mods to make them street legal in the US but that has to do more with safety standards, air emissions, ect.