That’s keeping it RHD.
That gets you basically what our compliance is (they wouldnt tell me everything, just like they wouldn't tell anyone else). Legalized, and passed emission testing. I believe something needed to be integrated into the shell for crash testing, much like side intrusion bars, but on a pillar, only two companies know what the American Govt required to legalize skylines. Motorex and Sean (RB motorsports I think).
Your paying for there research an development. I’m not saying its worth it, just my own personal findings.
What needed to be done wasn’t apart of any govt paper work available to the public, so the only way is to crash test cars and apply to the American department for this type of thing and do whats already been done, if one would want to do it on their own.
Check both there websites? Pricing might have come done ALOT seeing skylines have come down alot on price.