Manslaughter - Unintentional and unlawful killing of another person. How the fark can you 'attempt' manslaughter? Ok, so he attempted to unintentially kill you. Right.
He hit you perfectly to send your car into a spin while you both were driving straight, not racing. Sounds feasible.
It seems like you are giving other responsible Skyline owners a bad name, and making their insurance premiums go up. Calm down a little, type your posts in word so you can have them spell checked, it hurts my head reading them.
And most of all take care of yourself on the roads.